As of 2010, there were 244 such markers in Philadelphia County, Pennsylvania, which is coterminous with the city of Philadelphia.[1]
Latitude and longitude coordinates are given as provided by the PHMC's database.
{{GeoGroupTemplate}}{{Clear}}| Marker title | Image | Date dedicated | Location | Marker type | Topics | Notes | | 9th Street Curb Market[2] | October 12, 2007 }} | {{coord>39.939|-75.1578|name=9th Street Curb Market}} | Roadside | Business & Industry, Ethnic & Immigration, Roads | |
| A.M.E. Book Concern | | June 01, 1991}} | {{coord>39.94426|-75.15304|name=A.M.E. Book Concern}} | City | African American, Religion | |
| Academy of Natural Sciences | 2013|5|13}} | {{coord>39.95021|-75.14581}} | City | Education, Science & Medicine | |
| African American Baseball in Philadelphia | April 25, 1998 }} | {{coord>39.9777|-75.21362|name=African American Baseball in Philadelphia}} | Roadside | African American, Baseball, Sports | |
| African Zoar Methodist Episcopal Church | | June 02, 1990 }} | 4th & Brown Sts., Philadelphia | City | African American, Religion, Underground Railroad | |
| Alain Leroy Locke (1886-1954) | 1991}} | {{coord>39.9207|-75.1554|name=Alain Leroy Locke}} | City | African American, Education, Professions & Vocations, Writers | --Missing-- |
| Albert M. Greenfield (1887-1967) | 2016|04|21}} | {{coord>39.94931|-75.16294}} | City | African American, Business & Industry, Government & Politics 20th Century, Religion | |
| Alfred J. Reach (1840-1928) | April 04, 2003 }} | {{coord>39.95163|-75.17062|name=Alfred J. Reach}} | City | Baseball, Sports | |
| American Bandstand | August 05, 1997 }} | {{coord>39.9585|-75.2129|name=American Bandstand}} | Roadside | Business & Industry, Motion Pictures & Television | |
| American Friends Service Committee | November 06, 1999 }} | {{coord>39.95567|-75.16492|name=American Friends Service Committee}} | City | Religion | |
| American Pharmaceutical Association | September 24, 2001 }} | {{coord>39.951|-75.15192|name=American Pharmaceutical Association}} | City | Medicine & Science, Professions & Vocations | |
| America's First Lager | 2001 | } | 455 St. John St., Philadelphia (800 block N. American St. post 1857) | City | Business & Industry | |
| Anne Brancato Wood (1903-1972) | | June 17, 1994 }} | {{coord>39.95165|-75.16461}} | City | Ethnic & Immigration, Government & Politics, Government & Politics 20th Century, Women | |
| Anthony Benezet (1713-1784) | June 04, 2016}} | {{coord>39.94904|-75.14721|display=inline}} | City | African American, Education, Religion, Women, Writers | |
| Anthony J. Drexel (1826-1893) | April 2005 }} | {{coord>39.94899|-75.14581}} | City | Business & Industry, Education, Entrepreneurs, Railroads | |
| Anthony Palmer (1664-1749) | | October 17, 2015}} | {{coord>39.97425|-75.13013}} | Roadside | Early Settlement, Government & Politics 18th Century, Governors, Native American, Professions & Vocations | |
| Arch Street Meeting House | December 17, 1954}} | {{coord>39.95237|-75.14577}} | City | Buildings & Architecture, Religion, William Penn | |
| Arthur Lee Hall (1934-2000) | | June 11, 2011}} | {{coord>39.9909|-75.14826}} | City | African American, Music & Theater, Performers | |
| Baker Bowl National League Park | August 16, 2000 }} | {{coord>39.9925|-75.155|name=Baker Bowl National League Park}} | City | African American, Baseball, Sports | |
| Baldwin Locomotive Works | September 26, 2009 }} | {{coord>39.962|-75.1696|name=Baldwin Locomotive Works}} | Roadside | Business & Industry, Railroads | |
| Barbara Gittings (1932-2007) | July 26, 2016}} | {{coord>39.94956|-75.17609}} | City | Civil Rights, Education, Science & Medicine, Publishing & Journalism | |
| Barrymores, The | October 01, 1996 }} | {{coord>39.95262|-75.15002|name=Barrymores, The}} | City | Performers | |
| Baruch S. Blumberg (1925-2001) | September 24, 2016}} | {{coord>39.94447|-75.14932}} | City | Science & Medicine, Professions & Vocations | |
| Battle of Germantown | October 05, 1996 }} | {{coord>40.0463|-75.1825|name=Battle of Germantown}} | City | American Revolution, George Washington, Military | |
| Benjamin Banneker Institute | 1991}} | {{coord>39.94457|-75.15998|name=Benjamin Banneker Institute}} | City | African American, Education | |
| Benjamin Franklin (1706-1790) | June 30, 1990 }} | {{coord>39.94883|-75.14672|name=Benjamin Franklin}} | City | Government & Politics, Government & Politics 18th Century, Invention, Medicine & Science, Professions & Vocations, Publishing, Writers | |
| Benjamin Rush (1745-1813) | June 20, 2002 }} | {{coord>40.07738|-74.98563}} | City | American Revolution, Education, Government & Politics, Government & Politics 18th Century, Medicine & Science, Professions & Vocations | |
| Benjamin Smith Barton (1766-1815) | December 19, 2004 }} | {{coord>39.95398|-75.1504}} | City | Education, Exploration, Medicine & Science, Writers | |
| Berean Institute | October 17, 1990 }} | {{coord>39.97258|-75.16755}} | City | African American, Education, Religion | |
| Betsy Ross (1752–1836) | April 27, 2009 }} | {{coord>39.9522|-75.1446|name=Betsy Ross}} | City | American Revolution, Professions & Vocations, Women | |
| Billie Holiday (1915-1959) | 1993}} | {{coord>39.94478|-75.1659|name=Billie Holiday}} | City | African American, Music & Theater, Performers, Women | |
| Booth Maternity Center | | April 21, 2017}} | {{coord>39.99104|-75.2478}} | Roadside | Science & Medicine, Professions & Vocations, Women | |
| Broad Street Station | May 18, 1999 }} | {{coord>39.95295|-75.16521}} | City | Buildings & Architecture, Railroads, Transportation | |
| Byberry Hall | | July 19, 2014}} | {{coord>40.10173|-74.98084}} | Roadside | African American, Government & Politics 19th Century, Underground Railroad | |
| C. DeLores Tucker (1927–2005) | July 22, 2006 }} | {{coord>40.0466|-75.1925|name=C. DeLores Tucker}} | Roadside | African American, Civil Rights, Government & Politics 20th Century, Women | |
| Captain Thomas Holme (1624–1695) | November 1924 }} | {{coord>39.951896|-75.142235}} | Plaque | Government & Politics 17th Century, William Penn | --Missing-- |
| Caspar Wistar (1761-1818) | December 05, 2000 }} | {{coord>39.94297|-75.15195|name=Caspar Wistar}} | City | Education, Exploration, Medicine & Science, Professions & Vocations | |
| Central Library | June 02, 2002 }} | {{coord>39.95925|-75.1712|name=Central Library}} | City | Buildings, Education | |
| Charles Willson Peale | 1999}} | {{coord>39.94237|-75.1474}} | City | Artists, George Washington | --Missing-- |
| Children's Hospital of Philadelphia, The | September 24, 2002 }} | {{coord>39.9487|-75.1931|name=Children's Hospital of Philadelphia, The}} | City | Buildings, Invention, Medicine & Science, Professions & Vocations | |
| Christ Church | December 17, 1954 }} | {{coord>39.95085|-75.14368|name=Christ Church}} | City | Government & Politics 18th Century, Religion | |
| Christian Street Hospital | September 09, 2005 }} | {{coord>39.93902|-75.15845|name=Christian Street Hospital}} | City | Civil War, Invention, Medicine & Science | |
| Christian Street YMCA | 1991}} | {{coord>39.94075|-75.1722|name=Christian Street YMCA}} | City | African American, Education, Sports | |
| Christopher Saur (1693–1758) | April 19, 2009 }} | {{coord>40.03211|-75.16885}} | City | Ethnic & Immigration, Professions & Vocations, Publishing, Religion | |
| Church of the Advocate | July 29, 1999 }} | {{coord>39.9858|-75.1633|name=Church of the Advocate}} | City | African American, Buildings, Government & Politics 20th Century, Religion, Women | |
| Citizens and Southern Bank | 1991 | } | {{coord>39.9445|-75.1734|name=Citizens and Southern Bank}} | City | African American, Business & Industry | |
| Civilian Public Service | October 26, 1996 }} | {{coord>39.95567|-75.16502|name=Civilian Public Service}} | Roadside | Agriculture, Business & Industry, Labor, Medicine & Science, Military, Military Post-Civil War, Religion |
| Commercial Digital Computer Birthplace | September 28, 2006 }} | {{coord>40.0022|-75.187|name=Commercial Digital Computer Birthplace}} | Roadside | Business & Industry, Invention | |
| Commodore John Barry (1745-1803) | September 03, 2014}} | {{coord>39.94548|-75.14204}} | Roadside | American Revolution, George Washington, Government & Politics 18th Century, Military, Professions & Vocations | |
| "Common Sense" | 1993}} | {{coord>39.94692|-75.14793|name=Common Sense}} | City | American Revolution, Government & Politics, Government & Politics 18th Century, Military, Professions & Vocations, Publishing |
| Connie Mack (1862-1956) | May 30, 1998 }} | {{coord>40.0379|-75.192|name=Connie Mack}} | Roadside | Baseball, Sports | |
| Crystal Bird Fauset | 1991 | } | {{coord>39.9651|-75.228|name=Crystal Bird Fauset}} | City | African American, Civil Rights, Government & Politics, Women | |
| Cyrus Bustill (1732-1806) | 1992}} | {{coord>39.952|-75.1444|name=Cyrus Bustill}} | City | African American, Education, Native American, Professions & Vocations | |
| David Bustill Bowser (1820-1900) | 1991 | } | {{coord>39.96011|-75.14527}} | Roadside | African American, Artists | |
| David Salisbury Franks (c.1740–1793) | October 13, 2004 }} | {{coord>39.95243|-75.1484|name=David Salisbury Franks}} | City | American Revolution, Religion | |
| Dewey's Sit-in | | October 01, 2018}} | {{coord>39.94912|-75.16921}} | City | African American, Business & Industry, Civil Rights | |
| Dixie Hummingbirds, The | June 06, 2017}} | {{coord>39.97454|-75.17682}} | Roadside | African American, Music & Theater, Performers, Religion | |
| Dr. A. S. W. Rosenbach (1876-1952) | April 02, 2008 }} | {{coord>39.9475|-75.175|name=Dr. A. S. W. Rosenbach}} | City | Education, Professions & Vocations | |
| Dr. Constantine Hering (1800-1880) | | November 08, 2015}} | {{coord>39.95404|-75.15953}} | City | Education, Science & Medicine, Professions & Vocations | |
| Dr. Mary Davis Ridgway (1873-1927) | | September 08, 2001 }} | {{coord>40.0313|-75.1886|name=Dr. Mary Davis Ridgway}} | Roadside | Civil Rights, Medicine & Science, Professions & Vocations, Women | |
| Dunbar Theatre, The | | 1992}} | {{coord>39.94455|-75.16543|name=Dunbar Theatre, The}} | City | African American, Buildings, Music & Theater, Performers | |
| Eastern State Penitentiary | May 02, 1996 }} | {{coord>39.96735|-75.17315|name=Eastern State Penitentiary}} | City | Education, Government & Politics, Government & Politics 19th Century | |
| Ebenezer Don Carlos Bassett (1833-1908) | 1993 | } | {{coord>39.98827|-75.18039}} | City | African American, Education | |
| Ebenezer Maxwell Mansion | September 27, 2008 }} | {{coord>40.0386|-75.1837|name=Ebenezer Maxwell Mansion}} | City | Buildings, Cities & Towns, Mansions & Manors, Railroads | |
| Eddie Gottlieb (1898-1979) | May 21, 2014}} | {{coord>39.92416|-75.16956}} | Roadside | Basketball, Professions & Vocations, Sports & Recreation | |
| Eddie Lang | October 15, 1995 }} | {{coord>39.9401|-75.15437|name=Eddie Lang}} | City | Performers | |
| Edmund N. Bacon (1910–2005) | September 13, 2006 }} | {{coord>39.9539|-75.1652|name=Edmund N. Bacon}} | City | Buildings, Cities & Towns, Professions & Vocations | |
| Edward Drinker Cope | November 06, 2002 }} | {{coord>39.9471|-75.1768|name=Edward Drinker Cope}} | City | Education, Medicine & Science, Professions & Vocations, Writers | |
| Elfreth's Alley | June 03, 2016}} | {{coord>39.95279|-75.14292}} | City | Buildings & Architecture, Business & Industry, Ethnic & Immigration, Labor | |
| Elisha Kent Kane (1820-1857) | August 26, 2016}} | {{coord>40.00437|-75.19037}} | Roadside | Exploration | |
| Elizabeth T. Greenfield | 1992 | } | {{coord>39.9433|-75.159|name=Elizabeth T. Greenfield}} | City | African American, Music & Theater, Performers, Women | |
| Engine Company No. 11 | April 23, 2005 }} | {{coord>39.94285|-75.15922|name=Engine Company No. 11}} | City | African American, Police and Safety | |
| ENIAC | June 15, 2000 }} | {{coord>39.9522|-75.1901|name=ENIAC}} | City | Business & Industry, Invention | |
| Fairmount Park - Commonwealth Treasure | October 09, 2001}} | {{coord>39.96961|-75.18482}} | Roadside | Buildings & Architecture, Environment, Sports & Recreation | |
| Fairmount Water Works | April 09, 1997}} | {{coord>39.96906|-75.18461}} | Roadside | Buildings & Architecture, Business & Industry, Science & Medicine | |
| Father Divine | September 11, 1994 }} | {{coord>39.96675|-75.16029}} | City | African American, Civil Rights, Religion, Inns & Taverns | |
| Federal Street Burial Ground | | October 04, 1990 }} | {{coord>39.935|-75.1627|name=Federal Street Burial Ground}} | City | Civil War, Education, Military, Professions & Vocations, Publishing, Religion | |
| Female Medical College of Pennsylvania | September 30, 1996 }} | {{coord>40.01972|-75.18103}} | City | Education, Medicine & Science, Women | |
| First African Baptist Church | | September 23, 2017}} | {{coord>39.97443|-75.2537}} | Roadside | African American, Education, Religion | |
| First African Baptist Church | | January 01, 1992}} | {{coord>39.93767|-75.16533|name=First African Baptist Church}} | City | African American, Religion | |
| First African Baptist Church Cemetery | | 1992 | } | {{coord>39.95649|-75.15302}} | City | African American, Religion | |
| First African Presbyterian Church | | 1993 | } | {{coord>39.9736|-75.2096|name=First African Presbyterian Church}} | City | African American, Religion | |
| First Protest Against Slavery | September 08, 1990 }} | {{coord>40.03003|-75.16496|name=First Protest Against Slavery}} | City | African American, Ethnic & Immigration, Government & Politics, Religion | |
| First Republican National Convention | June 17, 2000 }} | {{coord>39.94712|-75.15495|name=First Republican National Convention}} | City | Abraham Lincoln, Government & Politics, Government & Politics 19th Century | |
| Fort Mifflin | May 10, 1990 }} | {{coord>39.8933|-75.2089|name=Fort Mifflin}} | City | American Revolution, Forts, Military | |
| Frances E.W. Harper | March 25, 1992 }} | {{coord>39.942|-75.15938|name=Frances E.W. Harper}} | City | African American, Civil Rights, Education, Underground Railroad, Women, Writers | |
| Francis Daniel Pastorius – PLAQUE | 1924|10| }} | {{coord>39.941826|-75.144086}} | Plaque | Cities & Towns, Early Settlement, Ethnic & Immigration, Government & Politics 17th Century | --Missing-- |
| Francis Johnson (1792-1844) | October 03, 1992 }} | {{coord>39.94383|-75.15166|name=Francis Johnson}} | City | African American, Performers | |
| Frank Furness (1839-1912) | September 14, 2012}} | {coord>39.94567|-75.16642}} | City | Buildings & Architecture, Professions & Vocations | |
| Frank Gasparro (1909-2001) | November 01, 2002 }} | {{coord>39.93703|-75.15597|name=Frank Gasparro}} | Roadside | Artists, Government & Politics, Professions & Vocations | |
| Frank N. Piasecki (1919-2008) | April 17, 2010 }} | 1937 Callowhill St., north side of Callowhill between 19th & 20th | Roadside | Business & Industry, Invention, Military, Professions & Vocations | |
| Fraunces Tavern | | 1991}} | {{coord>39.9465|-75.14465|name=Fraunces Tavern}} | City | Buildings, Business & Industry, George Washington, Professions & Vocations, Inns & Taverns | |
| Frederick Douglass Memorial Hospital | | 1992}} | {{coord>39.94498|-75.16807|name=Frederick Douglass Memorial Hospital}} | City | African American, Medicine & Science, Professions & Vocations | |
| Free African Society | 1992}} | {{coord>39.94325|-75.15195|name=Free African Society}} | City | African American, Government & Politics | |
| Freedom Now Rally | | June 19, 2010 }} | {{coord>39.96296|-75.20232}} | Roadside | African American, Civil Rights, Government & Politics 20th Century | |
| Freedom Theatre | May 16, 1991 }} | {{coord>39.9744|-75.15898|name=Freedom Theatre}} | City | African American, Music & Theater, Performers | |
| Gay Rights Demonstrations July 4, 1965 - 1969 | July 01, 2005 }} | {{coord>39.9492|-75.1508|name=Gay Rights Demonstrations}} | City | Civil Rights, Government & Politics 20th Century | |
| George Gordon Meade (1815-1872) | November 06, 1999 }} | {{coord>39.9473|-75.17302|name=George Gordon Meade}} | City | Civil War, Military | |
| German Society of Pennsylvania (The) | October 06, 2008 }} | {{coord>39.96155|-75.14922}} | Roadside | Ethnic & Immigration | |
| Germantown Meetinghouse | September 10, 2008 }} | {{coord>40.05004|-75.1842}} | City | Buildings, Religion | |
| Gertrude E. H. Bustill Mossell (1855-1948) | 1993 | } | {{coord>39.94469|-75.16629}} | City | Women, Writers | |
| Giannini Family | | October 01, 2005 }} | {{coord>39.93842|-75.15573|name=Giannini Family}} | City | Music & Theater, Performers | |
| Giovanni's Room | | October 09, 2011}} | {{coord>39.94501|-75.16128}} | City | Buildings & Architecture, Civil Rights | |
| Girard College Civil Rights Landmark | 1992 | } | {{coord>39.97312|-75.16986}} | City | African American, Civil Rights, Education, Government & Politics, Professions & Vocations | |
| Girl Scout Cookies | January 16, 2001 }} | {{coord>39.95487|-75.16367|name=Girl Scout Cookies}} | City | Business & Industry, Women | |
| Glomar Explorer | August 02, 2006 }} | {{coord>39.94633|-75.14014}} | Roadside | Government & Politics 20th Century, Military | |
| Gloria Dei Church (Old Swedes') | December 17, 1954 }} | {{coord>39.9346|-75.1436|name=Gloria Dei Church 'Old Swedes'}} | City | Buildings, Early Settlement, Ethnic & Immigration, Religion | |
| Grand Battery, The | | December 07, 1997 }} | {{coord>39.9327|-75.1435|name=Grand Battery, The}} | Roadside | Forts, French & Indian War, Military | |
| Grand United Order of Odd Fellows, The | | 1992 | } | {{coord>39.946522|-75.161056}} | City | African American, Medicine & Science | --Missing-- |
| Greenbelt Knoll | June 10, 2007 }} | {{coord>40.0563|-75.0221|name=Greenbelt Knoll}} | Roadside | African American, Buildings, Cities & Towns, Civil Rights, Houses & Homesteads | |
| Hannah Callowhill Penn | October 24, 2000 }} | {{coord>39.94743|-75.14415|name=Hannah Callowhill Penn}} | City | Government & Politics, William Penn, Women | |
| Hannah Penn – PLAQUE | December 1926 }} | {{coord>39.947155|-75.144338}} | Plaque | Government & Politics 18th Century, William Penn, Women | --Missing-- |
| Harvey Pollack (1922-2015) | | May 19, 2016 }} | {{coord>39.90361|-75.17009}} | Roadside | Professions & Vocations, Sports & Recreation | |
| Haym Salomon (1740-1785) | September 07, 1997 }} | {{coord>39.9513|-75.14847|name=Haym Salomon}} | City | American Revolution, Ethnic & Immigration, Military, Professions & Vocations, Religion | |
| Henry George | November 18, 1984 }} | {{coord>39.9443|-75.1584|name=Henry George}} | City | Business & Industry, Government & Politics, Writers | |
| Henry L. Phillips (1847-1935) | | 1993}} | {{coord>39.94192|-75.15563|name=Henry L. Phillips}} | City | African American, Religion | |
| Henry O. Tanner (1859-1937) | January 19, 1991 }} | {{coord>39.98792|-75.18123}} | City | African American, Artists, Religion | |
| Herman Herzog (1831-1932) | | September 12, 2011}} | {{coord>39.95107|-75.20582}} | Roadside | Artists, Ethnic & Immigration | |
| Hershey's First Candy Store | June 01, 2009 }} | {{coord>39.96163|-75.1543}} | Roadside | Business & Industry, Entrepreneurs, Professions & Vocations | |
| Historical Society of Pennsylvania | October 25, 2010}} | {{coord>39.94806|-75.16261}} | City | Education | |
| Hotel Brotherhood USA | | October 22, 2016}} | {{coord>39.94317|-75.16839}} | City | African American, Labor, Professions & Vocations | |
| House of Industry | June 27, 1996 }} | {{coord>39.93903|-75.15502|name=House of Industry}} | City | Education, Ethnic & Immigration, Labor | |
| Institute for Colored Youth | 1991}} | {{coord>39.94177|-75.15753|name=Institute for Colored Youth}} | City | African American, Agriculture, Education, Labor | |
| Insurance Company of North America | April 26, 2017}} | {{coord>39.94742|-75.14904}} | Roadside | Business & Industry, Invention | |
| Isaac Leeser | September 28, 1998 }} | {{coord>39.9608|-75.2307|name=Isaac Leeser}} | City | Ethnic & Immigration, Publishing, Religion, Writers | |
| Israel Goldstein (1896-1986) | November 20, 2002 }} | {{coord>39.92364|-75.16969}} | Roadside | Education, Ethnic & Immigration, Government & Politics 20th Century, Religion | |
| Jack and Jill of America Foundation | | 1993}} | {{coord>39.94065|-75.16978|name=Jack and Jill of America Foundation}} | City | African American, Education, Women | |
| Jacob C. White Jr. (1837-1902) | 1991 | } | {{coord>39.944|-75.1596|name=Jacob C. White Jr.}} | City | African American, Baseball, Education, Medicine & Science, Sports, Underground Railroad | |
| James Forten (1766-1842) | 1990|04|24 }} | {{coord>39.94262|-75.14858|name=James Forten}} | City | African American, Professions & Vocations, Underground Railroad | |
| Jefferson House | | 1954|09|10 }} | {{coord>39.950936|-75.152}} | City | Government & Politics, Government & Politics 18th Century, Houses & Homesteads | --Missing-- |
| Jefferson Street Ballparks | | September 30, 2017}} | {{coord>39.97844|-75.17868}} | Roadside | African American, Baseball, Sports & Recreation | |
| Jessie Redmon Fauset | 1993 | } | {{coord>39.98284|-75.16189}} | City | African American, Women, Writers | |
| Jewish Hospital, The | | October 11, 2017}} | {{coord>40.03695|-75.14461}} | Roadside | Ethnic & Immigration, Science & Medicine, Religion | |
| Joe Venuti (1903-1978) | 1997|04|18 }} | {{coord>39.9407|-75.1558|name=Joe Venuti}} | City | Music & Theater, Performers | |
| John Bartram (1699-1777) | 1955|06|06 }} | {{coord>39.9329|-75.21546|name=John Bartram}} | City | Environment, Professions & Vocations | |
| John C. Asbury (1862-1941) | | April 24, 2014}} | {{coord>39.94058|-75.17157}} | City | African American, Government & Politics 20th Century, Science & Medicine, Publishing & Journalism | |
| John E. Fryer, M.D. (1937-2003) | October 03, 2017}} | {{coord>39.94807|-75.16228}} | Roadside | Civil Rights, Science & Medicine | |
| John J. McDermott (1891-1971) | October 09, 2014}} | {{coord>39.94203|-75.21821}} | Roadside | Professions & Vocations, Sports & Recreation | |
| Johann Nepomuk Maelzel (1772-1838) | 2004|07|05 }} | {{coord>39.94694|-75.15044|name=John Nepomuk Maelzel}} | City | Business & Industry, Entrepreneurs, Ethnic & Immigration, Invention, Performers, Sports | --Missing-- |
| John Page Nicholson (1842-1922) | | 1998|05|02 }} | {{coord>39.94665|-75.1716|name=John Page Nicholson}} | City | Civil War, Military, Professions & Vocations | |
| John Penn - PLAQUE | 1932|10| }} | {{coord>39.94572|-75.14658|name=John Penn's Home}} | Plaque | Government & Politics 18th Century, William Penn | |
| John W. Coltrane (1926-1967) | 1990|07|17 }} | {{coord>39.9803|-75.18878}} | City | African American, Music & Theater, Performers | |
| John Wanamaker (1838-1922) | 1998|07|11 }} | {{coord>39.95123|-75.16621}} | Roadside | Business & Industry, Education, Entrepreneurs, Government & Politics 19th Century, Invention, Professions & Vocations, Religion | |
| Johnson House (The) | 1995|06|01 }} | {{coord>40.0434|-75.1811|name=Johnson House, The}} | City | African American, Houses & Homesteads, Religion, Underground Railroad | |
| Joseph and Amy Cassey (1789–1848)/(1809-56) | 2009|03|13 }} | {{coord>39.94924|-75.14785}} | City | African American, Professions & Vocations | |
| Joseph Bonaparte (1768-1844) | 2000|01|09 }} | {{coord>39.94628|-75.15628|name=Joseph Bonaparte}} | City | Government & Politics, Government & Politics 19th Century | |
| Joseph Huston (1866-1940) | | 2005|10|20 }} | {{coord>40.0289|-75.1854|name=Joseph Miller Huston}} | City | Buildings, Houses & Homesteads, Professions & Vocations | |
| Julian Abele | | 1991|02|12 }} | {{coord>39.965|-75.17958|name=Julian Francis Abele}} | Roadside | African American, Buildings, Professions & Vocations | |
| Kahal Kodosh Mikveh Israel | 1991 | } | {{coord>39.95311|-75.14584}} | City | Ethnic & Immigration, Religion | |
| Kelly Family, The | October 27, 2012}} | {{coord>40.01784|-75.18896}} | Roadside | Government & Politics 20th Century, Motion Pictures & Television, Performers, Sports & Recreation, Women | |
| Kelpius Community | 2004|04|17 }} | {{coord>40.0251|-75.2009|name=Kelpius Community}} | Roadside | Education, Ethnic & Immigration, Native American, Religion, William Penn | |
| Knowlton | 1994|11|12 }} | {{coord>40.07233|-75.07452}} | City | Buildings, Houses & Homesteads | |
| Laura Wheeler Waring | 1992 | } | {{coord>39.9663|-75.2095|name=Laura Wheeler Waring}} | City | African American, Artists, Education, Women | |
| Laurel Hill Cemetery | 2000|05|20 }} | {{coord>40.00427|-75.18743|name=Laurel Hill Cemetery}} | Roadside | Environment | |
| Legendary Blue Horizon, The | 2003|10|24 }} | {{coord>39.97382|-75.1591|name=Legendary Blue Horizon, The}} | City | African American, Sports | |
| Liberation of Jane Johnson, The | 2009|07|18 }} | {{coord>39.9464|-75.141|name=Liberation of Jane Johnson, The}} | Roadside | African American, Government & Politics 19th Century, Women | |
| Lombard Street Riot | | 2005|11|23 }} | {{coord>39.94298|-75.15197|name=Lombard Street Riot}} | City | African American | |
| London Coffee House | | 1991}} | {{coord>39.9496|-75.14222|name=London Coffee House}} | City | African American, Business & Industry | |
| Lorenzo L. Langstroth (1810-1895) | September 10, 2010}} | {{coord>39.94802|-75.14248}} | City | Business & Industry, Invention, Science & Medicine, Writers | |
| Louis I. Kahn (1901-1974) | | 2004|06|24 }} | {{coord>39.94903|-75.16572}} | City | Buildings, Education, Professions & Vocations | |
| Louisa May Alcott | 1996|11|07 }} | {{coord>40.0337|-75.1716|name=Louisa May Alcott}} | City | Women, Writers | |
| Marc Blitzstein (1905-1964) | June 12, 2017}} | {{coord>39.94386|-75.14961}} | City | Music & Theater, Performers, Professions & Vocations, Writers | |
| Marian Anderson | 1993}} | {{coord>39.94312|-75.1745|name=Marian Anderson}} | City | African American, Performers, Women | |
| Mario Lanza (1921-1959) | 1993|11|07 }} | {{coord>39.9381|-75.15453|name=Mario Lanza}} | City | Motion Pictures & Television, Music & Theater, Performers | |
| Mason-Dixon Survey | | August 30, 2013}} | {{coord>39.94089|-75.14369}} | Roadside | Exploration, Government & Politics 17th Century, Government & Politics 18th Century, Science & Medicine, Native American, Professions & Vocations | |
| Masonic Temple Philadelphia | 2007|12|05 }} | {{coord>39.95544|-75.16145}} | City | Buildings & Architecture | |
| Mathew Carey (1760-1839) | September 14, 2014}} | {{coord>39.95063|-75.14668}} | Roadside | Ethnic & Immigration, Government & Politics 18th Century, Government & Politics 19th Century, Professions & Vocations, Publishing & Journalism, Writers | |
| Maxfield Parrish (1870-1966) | September 16, 2015}} | {{coord>39.94796|-75.15114}} | Roadside | Artists, Professions & Vocations | |
| McClellan House | | 1997|10|14 }} | {{coord>39.94817|-75.15652}} | City | Education | |
| Mechanics' Union of Trade Associations | 2004|06|30 }} | {{coord>39.94865|-75.14505|name=Mechanics' Union of Trade Associations}} | City | Education, Government & Politics 19th Century, Labor | |
| Medical Library Association | | November 04, 2015}} | {{coord>39.95065|-75.16508}} | City | Education, Science & Medicine, Women | |
| Mercy Hospital | | 1992 | } | {{coord>39.9424|-75.1708|name=Mercy Hospital}} | City | African American, Science & Medicine, Professions & Vocations | |
| Meriwether Lewis (1774-1809) | 2003|08|12 }} | {{coord>39.95728|-75.17115|name=Meriwether Lewis}} | City | Education, Environment, Exploration, Science & Medicine | |
| Meta V.W. Fuller (1877–1968) | 1992}} | {{coord>39.94697|-75.16101}} | City | African American, Artists, Women | |
| Mikveh Israel Cemetery | 1957}} | {{coord>39.9464|-75.1564|name=Mikveh Israel Cemetery}} | City | Ethnic & Immigration, Religion | |
| Mother Bethel A.M.E. Church | 1991|03|19 }} | {{coord>39.94298|-75.15198|name=Mother Bethel A.M.E. Church}} | City | African American, Religion, Underground Railroad | |
| Mother Jones (1830-1930) | 1994|11|12 }} | {{coord>39.95347|-75.16473|name=Mother Jones}} | City | Labor, Women | |
| Mother's Day | 1998|06|01 }} | {{coord>39.95228|-75.16282|name=Mother's Day}} | City | Women | |
| Mower General Hospital | 2000|09|17 }} | {{coord>40.07381|-75.19753}} | City | Civil War, Military | |
| Moyamensing Prison | May 04, 2011}} | {{coord>39.9319|-75.16111}} | Roadside | |
| Muhammad's Temple of Islam #12 | | August 20, 2016}} | {{coord>39.96687|-75.20848}} | City | African American, Religion | |
| National Funeral for President Washington | | 1999|12|14 }} | {{coord>39.9529|-75.1467|name=National Funeral Service for President Washington}} | Roadside | George Washington, Government & Politics, Government & Politics 18th Century | |
| New Century Guild | 1997|06|19 }} | {{coord>39.9479|-75.1628|name=New Century Guild}} | City | Labor, Women | |
| NFL Films | July 23, 2009}} | {{coord>39.95678|-75.16031}} | City | |
| Nicholas Biddle (1786-1844) | 2000}} | {{coord>39.94562|-75.15357|name=Nicholas Biddle}} | City | Business & Industry, Entrepreneurs, Exploration | |
| Nicola Monachesi (c. 1795-1851) | | May 24, 2017}} | {{coord>39.95552|-75.14621}} | Roadside | Artists, Buildings & Architecture, Ethnic & Immigration, Professions & Vocations, Religion | |
| Octavius V. Catto (1839-1871) | 1992}} | {{coord>39.9425|-75.15593|name=Octavius V. Catto}} | City | African American, Civil Rights, Civil War, Education, Government & Politics, Military | |
| Old St. Joseph's Roman Catholic Church | | July 31, 2014}} | {{coord>39.94722|-75.14765}} | Roadside | Buildings & Architecture, Religion | |
| Old St. Mary's Roman Catholic Church | 2013}} | {{coord>39.94563|-75.14838}} | Roadside | American Revolution, Buildings & Architecture, Government & Politics 18th Century, Religion | |
| Oldest Photograph | 1989|09|25 }} | {{coord>39.95067|-75.16322|name=Oldest Photograph}} | City | Artists, Business & Industry, Invention, Medicine & Science, Professions & Vocations | |
| Opportunities Industrialization Centers | | 1990|11|23 }} | {{coord>39.9786|-75.1661|name=Opportunities Industrialization Centers}} | City | African American, Education | |
| Ora Washington (1899-1971) | | 2004|11|05 }} | {{coord>40.0413|-75.1794|name=Ora Washington}} | City | African American, Sports, Women | |
| Owen Wister (1860-1938) | 2001|10|07 }} | {{coord>40.03101|-75.16672}} | City | Motion Pictures & Television, Writers | |
| Paul Philippe Cret (1876-1945) | 1992|05|23 }} | {{coord>39.94902|-75.20455|name=Paul Philippe Cret}} | City | Bridges, Buildings & Architecture, Professions & Vocations | |
| Paul Robeson (1898-1976) | 1991|04|08 }} | {{coord>39.95651|-75.22143}} | City | African American, Music & Theater, Performers | |
| Pearl Bailey (1919-1990) | 1992 | } | {{coord>39.98494|-75.17152}} | City | African American, Performers, Women | |
| Penn Relays, The | 1995|04|29 }} | {{coord>39.9511|-75.1906|name=Penn Relays, The}} | Roadside | Sports & Recreation | |
| Penn Treaty Park | 1976|09|18 }} | {{coord>39.96711|-75.12849}} | Roadside | Native American, William Penn | |
| Pennepack Baptist Church | June 01, 2013}} | {{coord>40.08113|-75.05098}} | Roadside | Buildings & Architecture, Early Settlement, Religion, William Penn | |
| Pennsylvania Abolition Society | 1992}} | {{coord>39.94743|-75.14253|name=Pennsylvania Abolition Society}} | City | African American, Education, Underground Railroad | |
| Pennsylvania Academy of the Fine Arts | 2004|11|17 }} | {{coord>39.95517|-75.16307|name=Pennsylvania Academy of the Fine Arts}} | City | Artists, Buildings & Architecture, Education | |
| Pennsylvania Bible Society | | April 26, 2014}} | {{coord>39.94799|-75.15281}} | City | Education, Publishing & Journalism, Religion | |
| Pennsylvania Hall | 1992}} | {{coord>39.9538|-75.1498|name=Pennsylvania Hall}} | City | African American, Government & Politics, Government & Politics 19th Century, Underground Railroad | |
| Pennsylvania Hospital | 1954|12|17 }} | {{coord>39.94438|-75.15562|name=Pennsylvania Hospital}} | City | Medicine & Science, Professions & Vocations | |
| Pennsylvania Slave Trade, The | | August 05, 2016}} | {{coord>39.94618|-75.13991}} | Roadside | African American, Government & Politics 17th Century, William Penn | |
| Pennsylvania Station | 1996|12|17 }} | {{coord>39.956667|-75.181667}} | City | Railroads, Transportation | --Missing-- |
| Pennypack Creek Bridge | October 13, 2012}} | {{coord>40.04362|-75.01993}} | Roadside | American Revolution, Bridges, Early Settlement, Native American, Roads | |
| Philadelphia | 1982|12|06 }} | {{coord>39.9535|-75.1635|name=Philadelphia}} | City | Cities & Towns, William Penn | |
| Philadelphia & Columbia Railroad | 2001|05|17 }} | {{coord>39.9956|-75.21644}} | Roadside | Business & Industry, Government & Politics 19th Century, Railroads, Transportation |
| Philadelphia Chinatown | October 08, 2010}} | {{coord>39.95515|-75.15501}} | City | Ethnic & Immigration | |
| Philadelphia College of Pharmacy and Science | | 1971|01|04 }} | {{coord>39.947|-75.2087|name=Philadelphia College of Pharmacy and Science}} | Roadside | Education |
| Philadelphia College of Textiles and Science | | 1969|05|16 }} | {{coord>40.0214|-75.1916|name=Philadelphia College of Textiles and Science}} | Roadside | Education |
| Philadelphia Contributionship, The | 1954|12|17 }} | {{coord>39.94692|-75.14793|name=Philadelphia Contributionship, The}} | City | Business & Industry |
| Philadelphia Female Anti-Slavery Society | 1992}} | {{coord>39.95275|-75.14836|name=Philadelphia Female Anti-Slavery Society}} | City | African American, Government & Politics, Underground Railroad, Women |
| Philadelphia General Hospital | 2007|11|05 }} | {{coord>39.94884|-75.19646}} | Roadside | Buildings & Architecture, Science & Medicine, Professions & Vocations, Women |
| Philadelphia Knights of Pythias | 1992}} | {{coord>39.94593|-75.1733|name=Philadelphia Knights of Pythias}} | City | African American |
| Philadelphia Pyramid Club | 1992 | } | {{coord>39.97182|-75.1619|name=Philadelphia Pyramid Club}} | City | African American | |
| Philadelphia Sketch Club | 2008|10|11 }} | {{coord>39.9474|-75.16164}} | City | Artists | |
| Philadelphia Tribune | 1992|07|01 }} | {{coord>39.94443|-75.16868|name=Philadelphia Tribune}} | City | African American, Business & Industry | |
| Philadelphia Zoo, The | 1996|06|27 }} | {{coord>39.9747|-75.19557|name=Philadelphia Zoo, The}} | City | Sports & Recreation | |
| Philip Syng, Jr. (1703–1789) | 2003|09|28 }} | {{coord>39.9496|-75.14222|name=Philip Syng}} | City | Government & Politics, Government & Politics 18th Century, Professions & Vocations | |
| Presbyterian Church in the U.S.A. | 1989|07|01 }} | {{coord>39.95224|-75.14543|name=Presbyterian Church in the U.S.A.}} | City | Religion | |
| Prince Hall Grand Lodge | | 1990|09|08 }} | {{coord>40.01908|-75.1489|name=Prince Hall Grand Lodge}} | City | African American |
| Printz's (Old Swedes) Mill | | 2008|10|18 }} | {{coord>39.917|-75.2468|name=Printz's 'Old Swedes' Mill}} | Roadside | Business & Industry, Early Settlement, Mills, Native American, William Penn | --Missing-- |
| PSFS Building | 2005|11|11 }} | {{coord>39.9519|-75.16037|name=PSFS Building}} | City | Buildings | |
| Public Sector Collective Bargaining | | 2008|09|26 }} | {{coord>39.95337|-75.16378}} | City | Government & Politics, Labor | |
| Ralph Modjeski (1861–1940) | 2007|09|15 }} | NW corner of 6th & Race Sts., near Franklin Sq. Park entrance, Philadelphia | City | Bridges, Business & Industry, Ethnic & Immigration, Professions & Vocations | |
| Reading Terminal and Market | 2003|09|10 }} | {{coord>39.9518|-75.15923|name=Reading Terminal and Market}} | Roadside | Business & Industry, Railroads, Transportation | |
| Rev. Dr. Leon Howard Sullivan (1922-2001) | October 16, 2017}} | {{coord>40.00779|-75.1517}} | Roadside | African American, Civil Rights, Government & Politics, Government & Politics 20th Century, Religion | |
| Rev. Isaac Leeser (1806-1868) | September 28, 1998}} | {{coord>39.96082|-75.23076}} | City | Ethnic & Immigration, Publishing & Journalism, Religion, Writers | |
| Rev. Jehu Jones, Jr. (1786-1852) | | 1998|02|22 }} | {{coord>39.94591|-75.16041}} | City | African American, Religion | |
| Ricketts' Circus | 1982|07|15 }} | {{coord>39.95158|-75.15994}} | City | George Washington, Performers | |
| Rittenhouse Town | 1991|04|08 }} | {{coord>40.02925|-75.1899|name=Rittenhouse Town}} | Roadside | Buildings & Architecture, Business & Industry, Cities & Towns, Early Settlement, Mansions & Manors, Science & Medicine, Mills, Religion | |
| Robert Aitken (1734-1802) | | October 19, 2012}} | {{coord>39.94965|-75.14258}} | Roadside | American Revolution, Government & Politics 18th Century, Professions & Vocations, Publishing & Journalism, Religion | |
| Robert Bogle (1774-1848) | [ | 1991 | } | {{coord>39.941536|-75.15567}} | City | African American, Professions & Vocations | |
| Robert Cornelius | 1994|12|09 }} | {{coord>39.95047|-75.15368}} | City | Business & Industry, Invention, Science & Medicine, Professions & Vocations | |
| Robert Mara Adger (1837–1910) | | 1993}} | {{coord>39.94253|-75.15634|name=Robert Mara Adger}} | City | African American, Professions & Vocations, Underground Railroad | |
| Robert Patterson (1743–1824) | | 2004|07|22 }} | {{coord>39.95017|-75.15545|name=Robert Patterson}} | City | Education, Exploration | |
| Robert Purvis (1810-1898) | 1992|02|21 }} | {{coord>39.96494|-75.16432}} | City | African American, Civil Rights, Professions & Vocations, Underground Railroad, Writers | |
| Robert Smith | | 1983|01|14 }} | {{coord>39.94085|-75.14578|name=Robert Smith}} | City | Buildings, Ethnic & Immigration, Professions & Vocations | |
| Roy Campanella (1921-1993) | 1996|05|29 }} | {{coord>40.0148|-75.1562|name=Roy Campanella}} | City | African American, Baseball, Sports & Recreation | |
| Sadie T.M. Alexander (1898-1989) | 1993 | } | {{coord>40.0443|-75.1963|name=Sadie T.M. Alexander}} | City | African American, Civil Rights, Government & Politics, Government & Politics 20th Century, Women | |
| Salvation Army, The | 1998|06|19 }} | {{coord>39.9752|-75.1418|name=Salvation Army, The}} | City | Religion, Women | |
| Samuel Hopkins (1743–1818) | 2000|07|29 }} | {{coord>39.95194|-75.14265}} | City | Business & Industry, George Washington, Government & Politics, Invention, Science & Medicine | |
| Samuel S. Fleisher Art Memorial | 2005|09|13 }} | {{coord>39.93903|-75.15517|name=Samuel S. Fleisher Art Memorial}} | City | Artists, Education | |
| Sarah Josepha Hale (1788-1879) | November 14, 2015}} | {{coord>39.94583|-75.15742}} | City | Abraham Lincoln, Civil Rights, Government & Politics 19th Century, Professions & Vocations, Publishing & Journalism, Women, Writers | |
| Satterlee U.S.A. General Hospital | 2003|11|08 }} | {{coord>39.9491|-75.211|name=Satterlee U.S.A. General Hospital}} | City | Civil War, Medicine & Science, Military | |
| Schuylkill Arsenal | 2004|06|10 }} | {{coord>39.94042|-75.18767|name=Schuylkill Arsenal}} | City | Civil War, Exploration, Military, Military Post-Civil War | |
| Schuylkill Navy of Philadelphia | 2008|10|11 }} | {{coord>39.96945|-75.1862}} | Roadside | Buildings & Architecture, Sports & Recreation | |
| Shibe Park/Connie Mack Stadium | 1997|11|01 }} | {{coord>39.9953|-75.1646|name=Shibe Park/Connie Mack Stadium}} | City | African American, Baseball, Sports & Recreation | |
| Shot Tower | 1997|04|19 }} | {{coord>39.9348|-75.1463|name=Shot Tower}} | City | Buildings & Architecture, Business & Industry, Military, Religion, War of 1812 | |
| Siegmund Lubin (1851-1923) | 2007|04|11 }} | {{coord>39.97796|-75.16003}} | City | Invention, Motion Pictures & Television, Professions & Vocations | |
| Siegmund Lubin (1851-1923) | 1994|05|06 }} | {{coord>39.95047|-75.15368}} | City | Business & Industry, Invention, Motion Pictures & Television, Professions & Vocations | |
| Sigma Sound Studios | | October 15, 2015}} | {{coord>39.95639|-75.15889}} | City | Music & Theater | |
| Sister Rosetta Tharpe (1915-1973) | October 24, 2011}} | {{coord>39.97377|-75.15377}} | City | African American, Music & Theater, Performers, Religion, Women | |
| Smith Memorial Playground & Playhouse | September 23, 2017}} | {{coord>39.9828|-75.19456}} | City | Buildings & Architecture, Sports & Recreation | |
| Solitude, The | 2009|10|11 }} | {{coord>39.9729|-75.1956|name=Solitude, The}} | City | Buildings & Architecture, William Penn | |
| South 9th Street Curb Market | October 12, 2007}} | {{coord>39.939|-75.15778}} | Roadside | Business & Industry, Ethnic & Immigration, Roads | |
| SPHAs Basketball Team, The | | April 14, 2013}} | {{coord>39.95883|-75.16232}} | Roadside | Basketball, Ethnic & Immigration, Sports & Recreation | |
| St. Augustine's Roman Catholic Church | 1995|10|28 }} | {{coord>39.95547|-75.14617}} | City | Buildings & Architecture, Government & Politics, Government & Politics 19th Century, Religion | |
| St. John Neumann | 1981|03|28 }} | {{coord>39.97013|-75.14483}} | City | Religion | |
| St. John the Evangelist Roman Catholic Church | | October 04, 2015}} | 21 S 13th St (at Ludlow), Philadelphia | Roadside | Artists, Music & Theater, Religion | |
| St. Mary Magdalen De Pazzi Parish | | 1994|05|02 }} | {{coord>39.9376|-75.1556|name=St. Mary Magdalen De Pazzi Parish}} | City | Buildings & Architecture, Ethnic & Immigration, Religion | |
| St. Peter Claver Catholic Church | | 1991}} | {{coord>39.94418|-75.1617|name=St. Peter Claver Catholic Church}} | City | African American, Buildings & Architecture, Religion | |
| St. Thomas' African Episcopal Church | 1984|09|30 }} | {{coord>39.9465|-75.14995|name=St. Thomas' African Episcopal Church}} | City | African American, Buildings & Architecture, Religion | |
| Standard Theatre | | 1992}} | {{coord>39.94312|-75.16093|name=Standard Theatre}} | City | African American, Buildings & Architecture, Entrepreneurs, Music & Theater, Performers | |
| Stephen Decatur | 1988|10|21 }} | {{coord>39.94063|-75.14402|name=Stephen Decatur}} | City | Military, War of 1812 | |
| Stephen Girard (1750–1831) | 1993|10|01 }} | {{coord>39.92012|-75.18305|name=Stephen Girard}} | Roadside | Buildings & Architecture, Business & Industry, Education, Ethnic & Immigration, Mansions & Manors, Professions & Vocations | |
| Stephen Smith (1795-1873) | | 1991|06|19 }} | {{coord>39.9728|-75.2122|name=Stephen Smith}} | City | African American, Business & Industry, Coal, Professions & Vocations, Underground Railroad | |
| Sullivan Progress Plaza | | September 14, 2016}} | {{coord>39.97652|-75.15825}} | Roadside | African American, Business & Industry, Government & Politics 20th Century, Religion | |
| Terminal Commerce Building | September 14, 2017}} | {{coord>39.95979|-75.16183}} | City | Buildings & Architecture, Railroads | |
| Thaddeus Kosciuszko | 1967|10|22 }} | {{coord>39.94342|-75.14737|name=Thaddeus Kosciuszko}} | City | American Revolution, Ethnic & Immigration, Military | |
| The MOVE Bombing | | June 24, 2017}} | {{coord>39.95573|-75.24834}} | City | African American, Government & Politics 20th Century, Police and Safety | |
| Thomas A. Edison High School and the Vietnam War | | November 08, 2014}} | {{coord>39.99272|-75.14438}} | Roadside | Education, Government & Politics 20th Century, Military Post-Civil War | |
| Thomas E. Cahill (1828–1878) | 2009|09|29 }} | {{coord>39.95829|-75.16222}} | Roadside | Education, Entrepreneurs, Ethnic & Immigration, Religion | |
| Thomas Eakins (1844-1916) | 1996 | } | {{coord>39.96531|-75.16692}} | City | Artists, Science & Medicine, Sports & Recreation | |
| Thomas Holme (1624–1695) | 1995|07|29 }} | {{coord>40.05678|-75.20148|name=Thomas Holme}} | Roadside | Early Settlement, Government & Politics, Government & Politics 17th Century, William Penn | |
| Thomas Ustick Walter (1804–1877) | 2009|10|29 }} | {{coord>39.95416|-75.16043}} | City | Buildings & Architecture, Professions & Vocations | |
| Tindley Temple | 1992}} | {{coord>39.94137|-75.16607|name=Tindley Temple}} | City | African American, Buildings & Architecture, Religion | |
| Tomas Garrigue Masaryk (1850-1937) | 2002|07|23 }} | {{coord>39.94865|-75.15073}} | City | Ethnic & Immigration, Government & Politics, Government & Politics 20th Century | |
| Tommy Loughran (1902–1982) | 2006|07|07 }} | {{coord>39.9211|-75.1754|name=Tommy Loughran}} | Roadside | Sports & Recreation | |
| Tun Tavern | 2005|11|11 }} | {{coord>39.94725|-75.1426|name=Tun Tavern}} | City | American Revolution, Military, Inns & Taverns | |
| U.S.S. United States | 1983|10|16 }} | {{coord>39.94145|-75.14098}} | City | Military, War of 1812 | |
| Union Fire Company (1736-1843) | October 01, 2011}} | {{coord>39.95006|-75.14453}} | City | Cities & Towns, Government & Politics 18th Century, Invention, Police and Safety | |
| Union League of Philadelphia | 2004|02|12 }} | {{coord>39.94997|-75.16363|name=Union League of Philadelphia}} | City | Abraham Lincoln, Civil War, Government & Politics, Military | |
| Union Local 274, American Federation of Musicians | | 1993 | } | {{coord>39.93765|-75.16527|name=Union Local 274, American Federation of Musicians}} | City | African American, Labor, Music & Theater, Performers | |
| Universal Negro Improvement Association | 1992|04|11 }} | {{coord>39.97923|-75.16146}} | City | African American | |
| US Sanitary Commission Great Central Fair | | June 16, 2012}} | {{coord>39.95744|-75.17083}} | Roadside | Abraham Lincoln, Civil War, Government & Politics 19th Century, Military, Women | |
| Veterans Stadium | 2005|09|28 }} | {{coord>39.9052|-75.1714|name=Veterans Stadium}} | Roadside | Baseball, Football, Sports & Recreation | |
| Vincent Persichetti (1915-1987) | | 1997|05|09 }} | {{coord>39.9489|-75.1704|name=Vincent Persichetti}} | City | Education, Music & Theater | |
| Violet Oakley (1874-1961) | 1998|10|20 }} | {{coord>40.05321|-75.20386}} | City | Artists, Glass, Government & Politics, Women | |
| W. C. Fields (1880-1948) | 1997|10|13 }} | {{coord>39.9512|-75.1537|name=W. C. Fields}} | City | Motion Pictures & Television, Performers | |
| W.E.B. DuBois (1868-1963) | 1995|10|29 }} | {{coord>39.94245|-75.15233|name=W.E.B. DuBois}} | City | African American, Civil Rights, Education, Writers | |
| Walnut Lane Bridge | 2008|10|18 }} | {{coord>40.0315|-75.2003|name=Walnut Lane Bridge}} | Roadside | Bridges, Business & Industry, Transportation | |
| Walnut Lane Bridge | 2008|10|18 }} | {{coord>40.0329|-75.1992|name=Walnut Lane Bridge}} | Roadside | Bridges, Business & Industry, Transportation | |
| Walnut Street Prison | 1964}} | {{coord>39.9475|-75.1512|name=Walnut Street Prison}} | City | Government & Politics, Government & Politics 18th Century | |
| Walnut Street Theatre | 1996|09|25 }} | {{coord>39.9482|-75.1554|name=Walnut Street Theatre}} | City | Buildings, Music & Theater, Performers | |
| Walter Golaski (1913-1996) | | May 17, 2014}} | {{coord>39.95721|-75.19081}} | Roadside | Business & Industry, Ethnic & Immigration, Invention, Science & Medicine, Professions & Vocations | |
| Washington Avenue Immigration Station | | 1994|09|14 }} | {{coord>39.9331|-75.1433|name=Washington Avenue Immigration Station}} | City | Ethnic & Immigration | |
| Whitaker Mill Cedar Grove | | 2006|05|27 }} | {{coord>40.03125|-75.11065|name=Whitaker Mill Cedar Grove}} | Roadside | Business & Industry, Mills | |
| William Allen (1704-1780) | September 26, 2009}} | {{coord>40.06096|-75.19151}} | Roadside | |
| William Lewis (1751-1819) | | October 19, 2013}} | {{coord>39.99408|-75.18932}} | Roadside | African American, Government & Politics 18th Century, Professions & Vocations | |
| William Penn – Slate Roof House – PLAQUE | 1924|11| }} | {{coord>39.947155|-75.144338}} | Plaque | Buildings, Government & Politics 17th Century, Houses & Homesteads, William Penn | --Missing-- |
| William Penn Charter School | October 23, 2015}} | {{coord>40.02212|-75.18689}} | Roadside | African American, Education, Religion, William Penn, Women | |
| William Still (1821–1902) | 1991|07|03 }} | {{coord>39.94699|-75.16101}} | City | African American, Coal, Underground Railroad | |
| William Whipper (1804?–1876) | 1992|06|28 }} | {{coord>39.94373|-75.15753|name=William Whipper}} | City | African American, Business & Industry, Underground Railroad, Writers | |
| Wills Eye Hospital | 2009|10|09 }} | {{coord>39.9481|-75.1554|name=Wills Eye Institute}} | City | Education, Invention, Medicine & Science, Professions & Vocations | |
| Wilt Chamberlain (1936-1999) | 2000|09|28 }} | {{coord>39.98087|-75.23925|name=Wilt Chamberlain}} | Roadside | Basketball, Sports & Recreation | |
| Wissahickon Boys Club | | 2001 | } | {{coord>40.027|-75.177|name=Wissahickon Boys Club}} | Roadside | African American | |
| Wissahickon Inn | 1988|06|14 }} | {{coord>40.0621|-75.2073|name=Wissahickon Inn}} | City | Buildings, Business & Industry, Education, Inns & Taverns | |
| Wistar Institute For Anatomy and Biology, The | 2007|11|14}} | {{coord>39.950934|-75.195485}} | City | Education, Invention, Medicine & Science | |
| Wood Street Riverbank Steps | | October 12, 2013}} | {{coord>39.95624|-75.1401}} | City | Business & Industry, Government & Politics 18th Century, Transportation, William Penn | |
| Woodlands, The | 1996|12|28 }} | {{coord>39.94902|-75.20343|name=Woodlands, The}} | Roadside | Buildings, Environment, Mansions & Manors | |
| Wyoming Branch of the Free Library | 2005|10|29 }} | 231 E Wyoming Ave., or "B" St. & Wyoming Ave., Phila | City | Buildings, Business & Industry, Education | |
1. ^{{cite web|url=http://www.portal.state.pa.us/portal/server.pt/community/pennsylvania_historical_marker_program/2539/search_for_historical_markers |title=PHMC Historical Markers Search |work=Pennsylvania Historical and Museum Commission |publisher=Commonwealth of Pennsylvania | format=Searchable database | accessdate=2010-07-19}}
2. ^PHMC listing