This is an incomplete list of New York State Historic Markers in Orange County, New York.[1]
| Marker name[1] | Image | Date designated | Location | City or Town | Marker text | | 1 | BUTTER FACTORY | 1956}} | Route 207 and Erie Street | Campbell Hall, New York | First in U.S. - 1856, [directional arrow] 200 feet, H.W. Woodhull, owner, George Gouge, buttermaker. |
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| 2 | FIRST CONGREGATIONAL CHURCH | 1935}} | 35 East Main Street | Middletown, New York | Organized Jun 10, 1785, First and only church in vicinity for 40 years, third edifice erected here 1872. |
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| 3 | N. J. LINE WAR | 1938}} | Neversink Drive, east of Port Jervis | Port Jervis, New York | Hendrick Decker and his brother, Jan, settled here about 1698. Headquarters of N. J. Line Commissioners and Surveyors, 1719 |
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| 4 | WILLIAM H. SEWARD | 1935}} | Main Street | Florida, New York | 1801-1872 Was born on this site in house now used as a barn in the rear. |
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| 4 | Introduction to Neversink River Indian Raid of 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Revolutionary War campsite 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Site of Decker Fort Indian raid 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Painted Aprons 1779 (New York Folklore Society) | 2015}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Site of Indian raid on school 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Site of Indian village "Oquekumsey" | 1935}} | Neversink Drive | Deerpark, New York | Site of Native American village. |
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| 4 | Site of Indian raid on Van Etten house 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Site of Indian raid on Fort Van Auken 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Site of Indian raid on Van Fleet house 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Site of Indian raid on Kuykendall house 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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| 4 | Route taken by militia to Battle of Minisink 1779 | 1935}} | Neversink Drive | Deerpark, New York | Site of attack led by Joseph Brant. |
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1. ^1 {{cite web|url=http://www.nysm.nysed.gov/historicmarkers/ |title=New York State Historic Markers |date=2009-05-05 |work=New York State Historic Markers |publisher=New York Museum |deadurl=yes |archiveurl=https://web.archive.org/web/20130324134704/http://www.nysm.nysed.gov/historicmarkers/ |archivedate=2013-03-24 |df= }}