| Name of place | Counties | Principal county | Lower zip code | Upper zip code | | Cabinhill | 1 | Delaware County | 13752 | |
| Cadiz | 1 | Cattaraugus County | 14737 | |
| Cadosia | 1 | Delaware County | 13783 | |
| Cadyville | 1 | Clinton County | 12918 | |
| Cagwin Corners | 1 | Oneida County | | |
| Cahoonzie | 1 | Orange County | 12780 | |
| Cains Corners | 1 | Oswego County | | |
| Cairo | 1 | Greene County | 12413 | |
| Cairo Junction | 1 | Greene County | | |
| Calciana | 1 | Wayne County | | |
| Calcium | 1 | Jefferson County | 13616 | |
| Calcutta | 1 | Otsego County | 12064 | |
| Caldwell | 1 | Warren County | | |
| Caledonia | 1 | Livingston County | 14423 | |
| Caledonia | 1 | Livingston County | | |
| Calico Colony | 1 | Saratoga County | 12065 | |
| Callanans Corners | 1 | Albany County | 12143 | |
| Callicoon | 1 | Sullivan County | 12723 | |
| Callicoon Center | 1 | Sullivan County | 12724 | |
| Calverton | 1 | Suffolk County | 11933 | |
| Calverton-Roanoke | 1 | Suffolk County | | |
| Cambria | 1 | Niagara County | | |
| Cambria Center | 1 | Niagara County | | |
| Cambria Heights | 1 | Queens County | 11411 | |
| Cambridge | 1 | Washington County | 12816 | |
| Cambridge | 1 | Washington County | | |
| Camby | 1 | Dutchess County | | |
| Camden | 1 | Oneida County | 13316 | |
| Camden | 1 | Oneida County | | |
| Cameron | 1 | Steuben County | 14819 | |
| Cameron | 1 | Steuben County | | |
| Cameron Mills | 1 | Steuben County | 14820 | |
| Camillus | 1 | Onondaga County | 13031 | |
| Camillus | 1 | Onondaga County | | |
| Campbell | 1 | Madison County | | |
| Campbell | 1 | Steuben County | 14821 | |
| Campbell Hall | 1 | Orange County | 10916 | |
| Campbell Hall Junction | 1 | Orange County | | |
| Camp Drum | 1 | Jefferson County | 13602 | |
| Camp Hemlock | 1 | Sullivan County | 12721 | |
| Camp Hill | 1 | Rockland County | 10970 | |
| Camp Lakeland | 1 | Erie County | | |
| Camp Pioneer | 1 | Erie County | | |
| Camps Mills | 1 | Jefferson County | 13601 | |
| Campville | 1 | Tioga County | 13760 | |
| Camroden | 1 | Oneida County | 13440 | |
| Canaan | 1 | Columbia County | 12029 | |
| Canaan Center | 1 | Columbia County | 12029 | |
| Canada Lake | 1 | Fulton County | 12032 | |
| Canadice | 1 | Ontario County | 14560 | |
| Canadice | 1 | Ontario County | | |
| Canajoharie | 1 | Montgomery County | 13317 | |
| Canajoharie | 1 | Montgomery County | | |
| Canal Street | 1 | New York County | 10013 | |
| Canandaigua | 1 | Ontario County | 14424 | |
| Canandaigua | 1 | Ontario County | | |
| Canarsie | 1 | Kings County | 11236 | |
| Canaseraga | 1 | Allegany County | 14822 | |
| Canastota | 1 | Madison County | 13032 | |
| Canawaugus | 1 | Livingston County | 14423 | |
| Candor | 1 | Tioga County | 13743 | |
| Caneadea | 1 | Allegany County | 14717 | |
| Canisteo | 1 | Steuben County | 14823 | |
| Canisteo | 1 | Steuben County | | |
| Canisteo Center | 1 | Steuben County | | |
| Cannon Corners | 1 | Clinton County | 12959 | |
| Canoe Place | 1 | Suffolk County | 11946 | |
| Canoga | 1 | Seneca County | 13148 | |
| Canoga Springs | 1 | Seneca County | | |
| Canterbury Hill | 1 | Oneida County | 13440 | |
| Canton | 1 | St. Lawrence County | 13617 | |
| Cape Vincent | 1 | Jefferson County | 13618 | |
| Cape Vincent | 1 | Jefferson County | | |
| Capitol | 1 | Albany County | 12224 | |
| Capitol Annex | 1 | Albany County | 12225 | |
| Capitol Hills | 1 | Orange County | 10950 | |
| Captain Kidd Estates | 1 | Suffolk County | 11952 | |
| Cardiff | 1 | Onondaga County | 13084 | |
| Cards Corners | 1 | Onondaga County | | |
| Cardtown | 1 | Otsego County | | |
| Careys Corners | 1 | Oneida County | | |
| Carle Place | 1 | Nassau County | 11514 | |
| Carle Terrace | 1 | Ulster County | 12449 | |
| Carley Mills | 1 | Oswego County | | |
| Carlisle | 1 | Schoharie County | 12031 | |
| Carlisle | 1 | Schoharie County | | |
| Carlisle Center | 1 | Schoharie County | 12035 | |
| Carlisle Gardens | 1 | Niagara County | 14094 | |
| Carlton | 1 | Orleans County | 14411 | |
| Carlton | 1 | Orleans County | | |
| Carman | 1 | Schenectady County | 12303 | |
| Carmel | 1 | Putnam County | 10512 | |
| Carmel | 1 | Putnam County | | |
| Carmel Hamlet | 1 | Putnam County | | |
| Carmel Hills | 1 | Putnam County | | |
| Carmel Park Estates | 1 | Putnam County | 10512 | |
| Carmen | 1 | Albany County | 12303 | |
| Carmichael Hill | 1 | Oneida County | | |
| Carnegie | 1 | Erie County | 14075 | |
| Caroga | 1 | Fulton County | | |
| Caroga Lake | 1 | Fulton County | 12032 | |
| Caroline | 1 | Tompkins County | 14817 | |
| Caroline | 1 | Tompkins County | | |
| Caroline Center | 1 | Tompkins County | 14817 | |
| Caroline Depot | 1 | Tompkins County | | |
| Carpenters Corners | 1 | Fulton County | | |
| Carroll | 1 | Cattaraugus County | | |
| Carroll | 1 | Chautauqua County | | |
| Carrollton | 1 | Cattaraugus County | 14748 | |
| Carrollton | 1 | Cattaraugus County | | |
| Carson | 1 | Steuben County | 14823 | |
| Carterville | 1 | Oswego County | | |
| Carthage | 1 | Jefferson County | 13619 | |
| Carver | 1 | New York County | | |
| Cascade | 1 | Cayuga County | 13118 | |
| Cascade Valley | 1 | Broome County | | |
| Case | 1 | Onondaga County | 13084 | |
| Casowasco | 1 | Cayuga County | 13118 | |
| Cass | 1 | Erie County | 14206 | |
| Cassadaga | 1 | Chautauqua County | 14718 | |
| Cassville | 1 | Oneida County | 13318 | |
| Castile | 1 | Wyoming County | 14427 | |
| Castile | 1 | Wyoming County | | |
| Castile Center | 1 | Wyoming County | 14427 | |
| Castle | 1 | Westchester County | 10801 | |
| Castle Clinton National Monument | 1 | New York County | 10005 | |
| Castle Creek | 1 | Broome County | 13744 | |
| Castle Hill | 1 | Bronx County | 10462 | |
| Castle Point | 1 | Dutchess County | 12511 | |
| Castleton Corners | 1 | Richmond County | 10314 | |
| Castleton on Hudson | 1 | Rensselaer County | 12033 | |
| Castleton-on-Hudson | 1 | Rensselaer County | 12033 | |
| Castorland | 1 | Lewis County | 13620 | |
| Catatonk | 1 | Tioga County | 13827 | |
| Catawba | 1 | Steuben County | | |
| Catfish Corners | 1 | Oswego County | | |
| Catharine | 1 | Schuyler County | 14869 | |
| Catharine | 1 | Schuyler County | | |
| Cathedral | 1 | New York County | 10025 | |
| Catherine | 1 | Schuyler County | | |
| Catherineville | 1 | St. Lawrence County | | |
| Catlin | 1 | Chemung County | | |
| Catlin Hill | 1 | Tioga County | | |
| Town of Cato | 1 | Cayuga County | 13033 | |
| Village of Cato | 1 | Cayuga County | | |
| Caton | 1 | Steuben County | 14830 | |
| Caton | 1 | Steuben County | | |
| Cator Corners | 1 | Wayne County | | |
| Catskill (town) | 1 | Greene County | 12414 | |
| Catskill (village) | 1 | Greene County | | |
| Cattaraugus | 1 | Cattaraugus County | 14719 | |
| Cattaraugus Indian Reservation | 3 | Cattaraugus County | 14204 | |
| Cattaraugus Indian Reservation | 3 | Chautauqua County | 14204 | |
| Cattaraugus Indian Reservation | 3 | Erie County | 14204 | |
| Cattaraugus Indian Reservation | 1 | Cattaraugus County | 14204 | |
| Cattaraugus Indian Reservation | 1 | Chautauqua County | 14204 | |
| Cattaraugus Indian Reservation | 1 | Erie County | 14204 | |
| Cattown | 1 | Otsego County | 13337 | |
| Caughdenoy | 1 | Oswego County | 13036 | |
| Cauterskill | 1 | Greene County | | |
| Cayuga | 1 | Cayuga County | 13034 | |
| Cayuga Heights | 1 | Tompkins County | 14850 | |
| Cayuga Junction | 1 | Cayuga County | | |
| Cayuga Nation | 2 | Cattaraugus County | | |
| Cayuga Nation | 2 | Cayuga County | | |
| Cayuta | 1 | Schuyler County | 14824 | |
| Cayuta | 1 | Schuyler County | | |
| Cayutaville | 1 | Schuyler County | 14805 | |
| Caywood | 1 | Seneca County | 14860 | |
| Cazenovia | 1 | Madison County | 13035 | |
| Cazenovia | 1 | Madison County | | |
| Cecil Park | 1 | Westchester County | | |
| Cedar Bluffs | 1 | Saratoga County | | |
| Cedar Cliff | 1 | Orange County | | |
| Cedarcrest | 1 | Livingston County | 14487 | |
| Cedar Flats | 1 | Rockland County | 10980 | |
| Cedar Hill | 1 | Albany County | 12158 | |
| Cedarhurst | 1 | Nassau County | 11516 | |
| Cedar Knolls | 1 | Westchester County | | |
| Cedar Lake | 1 | Herkimer County | | |
| Cedar Manor | 1 | Queens County | | |
| Cedars | 1 | St. Lawrence County | | |
| Cedar Swamp | 1 | Monroe County | | |
| Cedarvale | 1 | Onondaga County | 13215 | |
| Cedarville | 1 | Herkimer County | 13357 | |
| Cedarville Station | 1 | Herkimer County | | |
| Celoron | 1 | Chautauqua County | 14720 | |
| Cementon | 1 | Greene County | 12415 | |
| Centenary | 1 | Rockland County | 10956 | |
| Center Avenue | 1 | Nassau County | | |
| Center Berlin | 1 | Rensselaer County | 12022 | |
| Center Brunswick | 1 | Rensselaer County | 12180 | |
| Centerbury Hill | 1 | Oneida County | 13440 | |
| Center Cambridge | 1 | Washington County | 12816 | |
| Centereach | 1 | Suffolk County | 11720 | |
| Center Falls | 1 | Washington County | 12834 | |
| Centerfield | 1 | Ontario County | 14424 | |
| Center Lisle | 1 | Broome County | 13797 | |
| Center Moriches | 1 | Suffolk County | 11934 | |
| Centerport | 1 | Cayuga County | 13166 | |
| Centerport | 1 | Suffolk County | 11721 | |
| Center Valley | 1 | Otsego County | | |
| Center Village | 1 | Broome County | | |
| Centerville | 1 | Allegany County | 14029 | |
| Centerville | 1 | Allegany County | | |
| Centerville | 1 | Delaware County | 13756 | |
| Centerville | 1 | Oswego County | | |
| Centerville | 1 | Suffolk County | | |
| Centerville | 1 | Ulster County | | |
| Center White Creek | 1 | Washington County | 12057 | |
| Central | 1 | Queens County | 11435 | |
| Central Bridge | 1 | Schoharie County | 12035 | |
| Centralia | 1 | Chautauqua County | 14782 | |
| Central Islip | 1 | Suffolk County | 11722 | |
| Central Nyack | 1 | Rockland County | 10960 | |
| Central Park | 1 | Erie County | 14215 | |
| Central Square | 1 | Oswego County | 13036 | |
| Central Valley | 1 | Orange County | 10917 | |
| Central White Plains | 1 | Westchester County | 10606 | |
| Centre Island | 1 | Nassau County | 11771 | |
| Center Village | 1 | Broome County | 13787 | |
| Centuck | 1 | Westchester County | 10710 | |
| Ceres | 1 | Allegany County | 14721 | |
| Chace | 1 | Wyoming County | | |
| Chadwicks | 1 | Oneida County | 13319 | |
| Chaffee | 1 | Erie County | 14030 | |
| Chamberlain Corners | 1 | St. Lawrence County | 13660 | |
| Chambers | 1 | Chemung County | 14812 | |
| Champion | 1 | Jefferson County | 13619 | |
| Champion | 1 | Jefferson County | | |
| Champion Huddle | 1 | Jefferson County | 13619 | |
| Champlain | 1 | Clinton County | 12919 | |
| Champlain | 1 | Clinton County | | |
| Champlain Park | 1 | Clinton County | 12901 | |
| Champlain Park | 1 | Clinton County | 12901 | |
| Chapel Hill Estates | 1 | Westchester County | 10598 | |
| Chapin | 1 | Ontario County | 14424 | |
| Chapinville | 1 | Otsego County | | |
| Chappaqua | 1 | Westchester County | 10514 | |
| Charleston | 1 | Montgomery County | | |
| Charleston | 1 | Montgomery County | | |
| Charleston | 1 | Richmond County | 10301 | |
| Charleston Four Corners | 1 | Montgomery County | 12166 | |
| Charlesworth Corners | 1 | Montgomery County | | |
| Charlotte | 1 | Chautauqua County | | |
| Charlotte | 1 | Monroe County | 14612 | |
| Charlotte Center | 1 | Chautauqua County | 14782 | |
| Charlotteville | 1 | Schoharie County | 12036 | |
| Charlton | 1 | Saratoga County | 12019 | |
| Charlton | 1 | Saratoga County | | |
| Chase | 1 | Otsego County | | |
| Chase Lake | 1 | Lewis County | 13343 | |
| Chase Mills | 1 | St. Lawrence County | 13621 | |
| Chaseville | 1 | Otsego County | 12116 | |
| Chasm Falls | 1 | Franklin County | 12953 | |
| Chateaugay | 1 | Franklin County | 12920 | |
| Chateaugay | 1 | Franklin County | | |
| Chateaugay | 1 | Oswego County | | |
| Chatfield Corner | 1 | Saratoga County | | |
| Chatham | 1 | Columbia County | 12037 | |
| Chatham | 1 | Columbia County | | |
| Chatham Center | 1 | Columbia County | 12184 | |
| Chaumont | 1 | Jefferson County | 13622 | |
| Chauncey | 1 | Westchester County | 10502 | |
| Chautauqua | 1 | Chautauqua County | 14722 | |
| Chautauqua | 1 | Chautauqua County | | |
| Chautauqua Institution | 1 | Chautauqua County | | |
| Chazy | 1 | Clinton County | 12921 | |
| Chazy | 1 | Clinton County | | |
| Chazy Lake | 1 | Clinton County | 12935 | |
| Chazy Landing | 1 | Clinton County | 12921 | |
| Chedwel | 1 | Chautauqua County | | |
| Cheektowaga | 1 | Erie County | 14225 | |
| Cheektowaga | 1 | Erie County | 14225 | |
| Cheektowaga Northwest | 1 | Erie County | 14225 | |
| Cheektowaga Southwest | 1 | Erie County | 14227 | |
| Chelsea | 1 | Dutchess County | 12512 | |
| Chelsea | 1 | Richmond County | 10314 | |
| Chemung | 1 | Chemung County | 14825 | |
| Chemung | 1 | Chemung County | | |
| Chemung Center | 1 | Chemung County | 14825 | |
| Chemung County Airport | 1 | Chemung County | 14845 | |
| Chemung Junction | 1 | Chemung County | | |
| Chenango | 1 | Broome County | | |
| Chenango Bridge | 1 | Broome County | 13745 | |
| Chenango Forks | 1 | Broome County | 13746 | |
| Chenango Lake | 1 | Chenango County | 13815 | |
| Cheneys Point | 1 | Chautauqua County | 14710 | |
| Cheningo | 1 | Cortland County | 13158 | |
| Chepachet | 1 | Herkimer County | | |
| Cherokee | 1 | New York County | 10028 | |
| Cherry Creek | 1 | Chautauqua County | 14723 | |
| Cherry Creek | 1 | Chautauqua County | | |
| Cherry Grove | 1 | Suffolk County | 11782 | |
| Cherry Hill | 1 | Chautauqua County | | |
| Cherryplain | 1 | Rensselaer County | 12040 | |
| Cherrytown | 1 | Ulster County | 12446 | |
| Cherry Valley | 1 | Otsego County | 13320 | |
| Cherry Valley | 1 | Otsego County | | |
| Cherry Valley Junction | 1 | Schoharie County | 12043 | |
| Cheshire | 1 | Ontario County | 14424 | |
| Chester | 1 | Orange County | 10918 | |
| Chester | 1 | Orange County | | |
| Chester | 1 | Warren County | | |
| Chesterfield | 1 | Essex County | | |
| Chester Heights | 1 | Westchester County | | |
| Chester Hill Park | 1 | Westchester County | | |
| Chestertown | 1 | Warren County | 12817 | |
| Chestnut Hill | 1 | Onondaga County | 13088 | |
| Chestnut Ridge | 1 | Dutchess County | | |
| Chestnut Ridge | 1 | Niagara County | 14094 | |
| Chestnut Ridge | 1 | Rockland County | 10977 | |
| Cheviot | 1 | Columbia County | 12526 | |
| Chichester | 1 | Ulster County | 12416 | |
| Childs | 1 | Orleans County | 14411 | |
| Childwold | 1 | St. Lawrence County | 12922 | |
| Chili | 1 | Monroe County | | |
| Chili | 1 | Monroe County | | |
| Chili Center | 1 | Monroe County | 14624 | |
| Chili Junction | 1 | Monroe County | | |
| Chiloway | 1 | Delaware County | | |
| Chilson | 1 | Essex County | 12883 | |
| Chimney Corners | 1 | Westchester County | | |
| China | 1 | Delaware County | 13754 | |
| Chinatown | 1 | New York County | 10013 | |
| Chipman | 1 | St. Lawrence County | | |
| Chipman Corners | 1 | Cayuga County | | |
| Chipmunk | 1 | Cattaraugus County | 14706 | |
| Chippewa Bay | 1 | St. Lawrence County | 13623 | |
| Chittenango | 1 | Madison County | 13037 | |
| Chittenango | 1 | Madison County | | |
| Chittenango Falls | 1 | Madison County | 13035 | |
| Chittenango Springs | 1 | Madison County | | |
| Choconut Center | 1 | Broome County | 13905 | |
| Christian Hill | 1 | Tompkins County | | |
| Christian Hill | 1 | Warren County | | |
| Chuckery Corners | 1 | Oneida County | 13323 | |
| Church Corners | 1 | Montgomery County | | |
| Church Street | 1 | New York County | 10007 | |
| Churchtown | 1 | Columbia County | 12521 | |
| Churchville | 1 | Monroe County | 14428 | |
| Churchville | 1 | Oneida County | 13478 | |
| Churchville Greene | 1 | Monroe County | 14428 | |
| Churubusco | 1 | Clinton County | 12923 | |
| Cibro | 1 | Onondaga County | | |
| Cicero | 1 | Onondaga County | 13039 | |
| Cicero | 1 | Onondaga County | | |
| Cicero Center | 1 | Onondaga County | 13041 | |
| Cincinnatus | 1 | Cortland County | 13040 | |
| Cincinnatus | 1 | Cortland County | | |
| Circleville | 1 | Orange County | 10919 | |
| City Island | 1 | Bronx County | 10464 | |
| Clairemont Farms | 1 | Onondaga County | 13088 | |
| Clare | 1 | St. Lawrence County | | |
| Claremont Park | 1 | Bronx County | 10457 | |
| Clarence | 1 | Erie County | 14031 | |
| Clarence | 1 | Erie County | | |
| Clarence Center | 1 | Erie County | 14032 | |
| Clarence Compact | 1 | Erie County | | |
| Clarendon | 1 | Orleans County | 14429 | |
| Clarendon | 1 | Orleans County | | |
| Clark | 1 | Chautauqua County | | |
| Clark Corners | 1 | Lewis County | | |
| Clark Corners | 1 | Oswego County | | |
| Clark Heights | 1 | Dutchess County | 12569 | |
| Clark Mills | 1 | Oneida County | 13321 | |
| Clark Point | 1 | Jefferson County | | |
| Clarksburg | 1 | Erie County | 14057 | |
| Clarks Corner | 1 | Saratoga County | | |
| Clarks Corners | 1 | Chautauqua County | 14747 | |
| Clarks Mills | 1 | Washington County | 12834 | |
| Clarkson | 1 | Monroe County | 14430 | |
| Clarkson | 1 | Monroe County | | |
| Clarkstown | 1 | Rockland County | | |
| Clarksville | 1 | Albany County | 12041 | |
| Clarksville | 1 | Allegany County | | |
| Clarkville | 1 | Saratoga County | | |
| Claryville | 1 | Sullivan County | 12725 | |
| Clason Point | 1 | Bronx County | 10473 | |
| Classon | 1 | Kings County | 11238 | |
| Claverack | 1 | Columbia County | 12513 | |
| Claverack | 1 | Columbia County | | |
| Claverack-Red Mills | 1 | Columbia County | | |
| Clay | 1 | Onondaga County | 13041 | |
| Clay | 1 | Onondaga County | | |
| Clayburg | 1 | Clinton County | 12981 | |
| Clayton | 1 | Jefferson County | 13624 | |
| Clayton | 1 | Jefferson County | | |
| Clayton Center | 1 | Jefferson County | | |
| Clayville | 1 | Oneida County | 13322 | |
| Clear Creek | 2 | Cattaraugus County | 14726 | |
| Clear Creek | 2 | Chautauqua County | 14726 | |
| Clearfield | 1 | Erie County | 14221 | |
| Cleaver | 1 | Delaware County | 13856 | |
| Clemons | 1 | Washington County | 12819 | |
| Clermont | 1 | Columbia County | 12526 | |
| Clermont | 1 | Columbia County | | |
| Cleveland | 1 | Oswego County | 13042 | |
| Cleveland Hill | 1 | Erie County | 14225 | |
| Cleverdale | 1 | Warren County | 12820 | |
| Cliff Haven | 1 | Clinton County | 12901 | |
| Clifford | 1 | Oswego County | 13069 | |
| Cliffside | 1 | Otsego County | 12116 | |
| Clifton | 1 | Monroe County | 14428 | |
| Clifton | 1 | Richmond County | 10304 | |
| Clifton | 1 | St. Lawrence County | | |
| Clifton Gardens | 1 | Saratoga County | 12065 | |
| Clifton Heights | 1 | Erie County | 14085 | |
| Clifton Knolls | 1 | Saratoga County | 12065 | |
| Clifton Park | 1 | Saratoga County | 12065 | |
| Clifton Springs | 1 | Ontario County | 14432 | |
| Climax | 1 | Greene County | 12042 | |
| Clinton | 1 | Clinton County | | |
| Clinton | 1 | Dutchess County | | |
| Clinton | 1 | Oneida County | 13323 | |
| Clinton Corners | 1 | Dutchess County | 12514 | |
| Clinton County Airport | 1 | Clinton County | | |
| Clintondale | 1 | Ulster County | | |
| Clintondale | 1 | Ulster County | 12515 | |
| Clinton Heights | 1 | Rensselaer County | 12144 | |
| Clinton Hollow | 1 | Dutchess County | 12578 | |
| Clinton Mills | 1 | Clinton County | | |
| Clinton Park | 1 | Clinton County | 12901 | |
| Clinton Park | 1 | Rensselaer County | 12144 | |
| Clintonville | 1 | Clinton County | 12924 | |
| Clintonville | 1 | Onondaga County | | |
| Clintonville | 1 | Otsego County | | |
| Clockville | 1 | Madison County | 13043 | |
| Clough Corners | 1 | Broome County | 13862 | |
| Clove | 1 | Dutchess County | | |
| Clove | 1 | Schoharie County | 12043 | |
| Clover Bank | 1 | Erie County | 14075 | |
| Clove Valley | 1 | Dutchess County | | |
| Clums Corner | 1 | Rensselaer County | | |
| Cluny Point | 1 | Livingston County | | |
| Clyde | 1 | Wayne County | 14433 | |
| Clymer | 1 | Chautauqua County | 14724 | |
| Clymer | 1 | Chautauqua County | | |
| Clymer Center | 1 | Chautauqua County | | |
| Clymer Hill | 1 | Chautauqua County | | |
| Cobb | 1 | Suffolk County | 11976 | |
| Cobbtown | 1 | Jefferson County | | |
| Cobleskill | 1 | Schoharie County | 12043 | |
| Cobleskill | 1 | Schoharie County | | |
| Cochecton | 1 | Sullivan County | 12726 | |
| Cochecton | 1 | Sullivan County | | |
| Cochecton Center | 1 | Sullivan County | 12727 | |
| Coeymans | 1 | Albany County | 12045 | |
| Coeymans | 1 | Albany County | | |
| Coeymans Hollow | 1 | Albany County | 12046 | |
| Coffins Mills | 1 | St. Lawrence County | 13670 | |
| Cohocton | 1 | Steuben County | 14826 | |
| Cohocton | 1 | Steuben County | | |
| Cohoes | 1 | Albany County | 12047 | |
| Coila | 1 | Washington County | 12816 | |
| Cokertown | 1 | Dutchess County | 12571 | |
| Colburns | 1 | Chautauqua County | | |
| Colchester | 1 | Delaware County | 13856 | |
| Colchester | 1 | Delaware County | | |
| Coldbrook | 1 | Erie County | 14072 | |
| Cold Brook | 1 | Herkimer County | 13324 | |
| Coldbrook | 1 | Schenectady County | 12303 | |
| Cold Brook | 1 | Ulster County | | |
| Cold Brook Estates | 1 | Albany County | 12303 | |
| Colden | 1 | Erie County | 14033 | |
| Colden | 1 | Erie County | | |
| Coldenham | 1 | Orange County | 12549 | |
| Colden Hill | 1 | Orange County | 12550 | |
| Cold Spring | 1 | Cattaraugus County | | |
| Coldspring | 1 | Cattaraugus County | | |
| Cold Spring | 1 | Cayuga County | 13021 | |
| Cold Spring | 1 | Onondaga County | | |
| Cold Spring | 1 | Putnam County | 10516 | |
| Cold Spring Harbor | 1 | Suffolk County | | |
| Cold Spring Harbor | 1 | Suffolk County | 11724 | |
| Cold Spring Park | 1 | Essex County | | |
| Cold Springs | 1 | Onondaga County | 13027 | |
| Cold Springs | 1 | Seneca County | | |
| Cold Springs | 1 | Steuben County | 14810 | |
| Cold Spring Terrace | 1 | Suffolk County | 11743 | |
| Coldwater | 1 | Monroe County | 14624 | |
| Colegrave | 1 | Erie County | | |
| Colemans | 1 | Oneida County | | |
| Colemans Mills | 1 | Oneida County | 13492 | |
| Coleman Station | 1 | Dutchess County | | |
| Colesville | 1 | Broome County | | |
| Colgate | 1 | Madison County | 13346 | |
| Collabar | 1 | Orange County | 12549 | |
| Collamer | 1 | Monroe County | 14468 | |
| Collamer | 1 | Onondaga County | 13057 | |
| College | 1 | New York County | 10030 | |
| College Park | 1 | Dutchess County | 12571 | |
| College Point | 1 | Queens County | 11356 | |
| Colliers | 1 | Otsego County | | |
| Colliersville | 1 | Otsego County | 13747 | |
| Collingwood | 1 | Onondaga County | 13084 | |
| Collingwood Estates | 1 | Niagara County | 14174 | |
| Collins | 1 | Erie County | 14034 | |
| Collins | 1 | Erie County | | |
| Collins Center | 1 | Erie County | 14035 | |
| Collins Landing | 1 | Jefferson County | 13607 | |
| Collinsville | 1 | Lewis County | 13433 | |
| Colonial Acres | 1 | Albany County | 12077 | |
| Colonial Acres | 1 | Westchester County | 10583 | |
| Colonial Heights | 1 | Dutchess County | 12603 | |
| Colonial Heights | 1 | Westchester County | | |
| Colonial Park | 1 | New York County | 10039 | |
| Colonial Park | 1 | Oneida County | 13440 | |
| Colonial Springs | 1 | Suffolk County | 11798 | |
| Colonial Village | 1 | Niagara County | 14092 | |
| Colonie | 1 | Albany County | 12212 | |
| Colonie | 1 | Albany County | | |
| Colonie-Schenectady | 1 | Albany County | | |
| Colonie-Watervliet | 1 | Albany County | | |
| Colosse | 1 | Oswego County | 13131 | |
| Colton | 1 | St. Lawrence County | 13625 | |
| Colton | 1 | St. Lawrence County | | |
| Columbia | 1 | Herkimer County | | |
| Columbia Center | 1 | Herkimer County | 13357 | |
| Columbia University | 1 | New York County | 10025 | |
| Columbiaville | 1 | Columbia County | 12050 | |
| Columbus | 1 | Chenango County | 13411 | |
| Columbus | 1 | Chenango County | | |
| Columbus Circle | 1 | New York County | 10023 | |
| Columbus Quarter | 1 | Chenango County | | |
| Colvin | 1 | Onondaga County | 13205 | |
| Colvin Elmwood | 1 | Onondaga County | 13205 | |
| Commack | 1 | Suffolk County | 11725 | |
| Como | 1 | Cayuga County | | |
| Comstock | 1 | Washington County | 12821 | |
| Comstock Corners | 1 | Niagara County | | |
| Comstock Tract | 1 | Onondaga County | 13027 | |
| Concord | 1 | Erie County | | |
| Concord | 1 | Erie County | | |
| Concord | 1 | Richmond County | 10304 | |
| Conesus | 1 | Livingston County | 14435 | |
| Conesus | 1 | Livingston County | | |
| Conesus Lake Junction | 1 | Livingston County | | |
| Conesville | 1 | Schoharie County | 12076 | |
| Conesville | 1 | Schoharie County | | |
| Conewango | 1 | Cattaraugus County | 14726 | |
| Conewango | 1 | Cattaraugus County | | |
| Conewango | 2 | Cattaraugus County | | |
| Conewango | 2 | Chautauqua County | | |
| Conewango Valley | 2 | Cattaraugus County | 14726 | |
| Conewango Valley | 2 | Chautauqua County | 14726 | |
| Coney Island | 1 | Kings County | 11224 | |
| Coney Island | 1 | St. Lawrence County | | |
| Conger Corners | 1 | Oneida County | 13480 | |
| Congers | 1 | Rockland County | 10920 | |
| Conifer | 1 | St. Lawrence County | 12986 | |
| Conklin | 1 | Broome County | 13748 | |
| Conklin | 1 | Broome County | | |
| Conklin Center | 1 | Broome County | | |
| Conklin Cove | 1 | Cayuga County | | |
| Conklin Forks | 1 | Broome County | 13903 | |
| Conklingville | 1 | Saratoga County | 12835 | |
| Conklin Station | 1 | Broome County | | |
| Connelly | 1 | Ulster County | 12417 | |
| Connelly Park | 1 | Chautauqua County | 14710 | |
| Conquest | 1 | Cayuga County | 13140 | |
| Conquest | 1 | Cayuga County | | |
| Constable | 1 | Franklin County | 12926 | |
| Constable | 1 | Franklin County | | |
| Constableville | 1 | Lewis County | 13325 | |
| Constantia | 1 | Oswego County | 13044 | |
| Constantia | 1 | Oswego County | | |
| Constantia Center | 1 | Oswego County | 13028 | |
| Continental Village | 2 | Putnam County | 10566 | |
| Continental Village | 2 | Westchester County | 10566 | |
| Converse | 1 | St. Lawrence County | | |
| Cook Corners | 1 | Chautauqua County | | |
| Cook Corners | 1 | Montgomery County | | |
| Cook Corners | 1 | St. Lawrence County | 13625 | |
| Cooksburg | 1 | Albany County | 12469 | |
| Cooks Falls | 1 | Delaware County | 12776 | |
| Cooks Mill | 1 | Franklin County | | |
| Cookville | 1 | Genesee County | 14036 | |
| Cooley | 1 | Sullivan County | | |
| Coolidge Beach | 1 | Niagara County | 14172 | |
| Coonrod | 1 | Oneida County | 13440 | |
| Coons | 1 | Saratoga County | | |
| Co-op City | 1 | Bronx County | 10475 | |
| Cooper | 1 | New York County | 10003 | |
| Cooper Plains | 1 | Steuben County | 14827 | |
| Coopers | 1 | Steuben County | | |
| Coopers Corners | 1 | Sullivan County | | |
| Coopers Falls | 1 | St. Lawrence County | | |
| Coopers Plains | 1 | Steuben County | 14827 | |
| Cooperstown | 1 | Otsego County | 13326 | |
| Cooperstown Junction | 1 | Otsego County | 12116 | |
| Coopersville | 1 | Clinton County | 12919 | |
| Coopersville | 1 | Livingston County | 14517 | |
| Copake | 1 | Columbia County | 12516 | |
| Copake | 1 | Columbia County | | |
| Copake Falls | 1 | Columbia County | 12517 | |
| Copake Lake | 1 | Columbia County | 12521 | |
| Copenhagen | 1 | Lewis County | 13626 | |
| Copiague | 1 | Suffolk County | 11726 | |
| Coram | 1 | Suffolk County | 11727 | |
| Corbett | 1 | Delaware County | 13755 | |
| Corbettsville | 1 | Broome County | 13749 | |
| Cordova | 1 | Chautauqua County | | |
| Coreys | 1 | Franklin County | 12986 | |
| Corfu | 1 | Genesee County | 14036 | |
| Corinth | 1 | Saratoga County | 12822 | |
| Corinth | 1 | Saratoga County | | |
| Cork | 1 | Fulton County | | |
| Cornell | 1 | Bronx County | 10473 | |
| Corner | 1 | Ulster County | | |
| Corners | 1 | Tompkins County | 14850 | |
| Corning (city) | 1 | Steuben County | 14830 | |
| Corning (town) | 1 | Steuben County | | |
| Corning Manor | 1 | Steuben County | 14830 | |
| Cornwall | 1 | Orange County | 12518 | |
| Cornwall | 1 | Orange County | | |
| Cornwall Landing | 1 | Orange County | 12520 | |
| Cornwall-on-Hudson | 1 | Orange County | 12520 | |
| Cornwallville | 1 | Greene County | 12418 | |
| Corona | 1 | Queens County | 11368 | |
| Corrado Corners | 1 | Herkimer County | | |
| Cortland | 1 | Cortland County | 13045 | |
| Cortlandt | 1 | Westchester County | | |
| Cortlandt Manor | 1 | Westchester County | 10566 | |
| Cortlandville | 1 | Cortland County | | |
| Cortland West | 1 | Cortland County | | |
| Corwin | 1 | Niagara County | | |
| Cosmos Heights | 1 | Cortland County | 13045 | |
| Cossayuna | 1 | Washington County | 12823 | |
| Cossayuna Lake | 1 | Washington County | 12823 | |
| Coss Corners | 1 | Steuben County | 14810 | |
| Cottage | 1 | Cattaraugus County | 14138 | |
| Cottage City | 1 | Ontario County | 14424 | |
| Cottage Park | 1 | Chautauqua County | 14750 | |
| Cottam Hill | 1 | Dutchess County | | |
| Cottekill | 1 | Ulster County | 12419 | |
| Cottons | 1 | Madison County | | |
| Cottonwood Cove | 1 | Livingston County | | |
| Cottonwood Point | 1 | Livingston County | 14435 | |
| Country Knolls | 1 | Saratoga County | 12019 | |
| Country Life Press | 1 | Nassau County | 11530 | |
| Country Ridge Estates | 1 | Westchester County | 10573 | |
| County Line | 2 | Niagara County | 14098 | |
| County Line | 2 | Orleans County | 14098 | |
| Couse | 1 | Rensselaer County | 12061 | |
| Cove Neck | 1 | Nassau County | 11771 | |
| Coventry | 1 | Chenango County | 13778 | |
| Coventry | 1 | Chenango County | | |
| Coventryville | 1 | Chenango County | 13733 | |
| Covert | 1 | Seneca County | 14847 | |
| Covert | 1 | Seneca County | | |
| Coveville | 1 | Saratoga County | | |
| Coveytown Corners | 1 | Franklin County | 12917 | |
| Covington | 1 | Wyoming County | 14525 | |
| Covington | 1 | Wyoming County | | |
| Cowles Settlement | 1 | Cortland County | | |
| Cowlesville | 1 | Wyoming County | 14037 | |
| Coxsackie | 1 | Greene County | 12051 | |
| Coxsackie | 1 | Greene County | | |
| Crab Meadow | 1 | Suffolk County | | |
| Crafts | 1 | Putnam County | 10512 | |
| Cragsmoor | 1 | Ulster County | 12420 | |
| Craigie Clair | 1 | Sullivan County | | |
| Craigs | 1 | Livingston County | 14525 | |
| Craigville | 1 | Orange County | 10918 | |
| Crains Mills | 1 | Cortland County | 13158 | |
| Cranberry Creek | 1 | Fulton County | 12117 | |
| Cranberry Lake | 1 | St. Lawrence County | 12927 | |
| Crandall Corners | 1 | Washington County | 12154 | |
| Cranes Corners | 1 | Herkimer County | 13340 | |
| Crane Street | 1 | Schenectady County | 12303 | |
| Cranesville | 1 | Montgomery County | 12010 | |
| Cranford | 1 | Bronx County | 10470 | |
| Crary Mills | 1 | St. Lawrence County | 13617 | |
| Craryville | 1 | Columbia County | 12521 | |
| Craterclub | 1 | Essex County | 12936 | |
| Crawford | 1 | Orange County | | |
| Crawford | 1 | Ulster County | | |
| Creeklocks | 1 | Ulster County | 12411 | |
| Creekside | 1 | Erie County | 14110 | |
| Crescent | 1 | Albany County | | |
| Crescent | 1 | Saratoga County | 12188 | |
| Crescent Beach | 1 | Monroe County | 14612 | |
| Crescent Beach | 1 | Richmond County | 10301 | |
| Crescent Park | 1 | Montgomery County | | |
| Crescent Station | 1 | Albany County | | |
| Crestview | 1 | Cattaraugus County | | |
| Crest View Heights | 1 | Tioga County | 13760 | |
| Crestwood | 1 | Westchester County | 10707 | |
| Crestwood | 1 | Westchester County | | |
| Crestwood Gardens | 1 | Westchester County | | |
| Crittenden | 1 | Erie County | 14038 | |
| Crittenden | 1 | Monroe County | | |
| Crocketts | 1 | Cayuga County | 13156 | |
| Crofts Corners | 1 | Putnam County | 10579 | |
| Croghan | 1 | Lewis County | 13327 | |
| Croghan | 1 | Lewis County | | |
| Crompond | 1 | Westchester County | 10517 | |
| Cronomer Valley | 1 | Orange County | | |
| Cropseyville | 1 | Rensselaer County | 12052 | |
| Crosby | 1 | Yates County | | |
| Crosbyside | 1 | Warren County | | |
| Cross River | 1 | Westchester County | 10518 | |
| Cross Roads | 1 | Cayuga County | | |
| Cross Roads Estates | 1 | Westchester County | 10598 | |
| Croton | 1 | Schuyler County | 14864 | |
| Crotona Park | 1 | Bronx County | 10460 | |
| Croton Falls | 1 | Westchester County | 10519 | |
| Croton-Harmon | 1 | Westchester County | | |
| Croton Heights | 1 | Westchester County | 10598 | |
| Croton North | 1 | Westchester County | | |
| Croton-on-Hudson | 1 | Westchester County | 10520 | |
| Crotonville | 1 | Westchester County | 10562 | |
| Crown Heights | 1 | Dutchess County | | |
| Crowningshield | 1 | Essex County | | |
| Crown Point | 1 | Essex County | 12928 | |
| Crown Point | 1 | Essex County | | |
| Crown Point Center | 1 | Essex County | 12928 | |
| Crown Point Centre | 1 | Essex County | | |
| Crown Village | 1 | Nassau County | 11762 | |
| Crugers | 1 | Westchester County | 10521 | |
| Crum Creek | 1 | Fulton County | 13452 | |
| Crum Town | 1 | Tioga County | | |
| Crystal Beach | 1 | Ontario County | | |
| Crystal Brook | 1 | Suffolk County | 11766 | |
| Crystal Dale | 1 | Lewis County | 13367 | |
| Crystal Lake | 1 | Albany County | 12147 | |
| Crystal Lake | 1 | Cattaraugus County | 14060 | |
| Crystal Run | 1 | Orange County | | |
| Crystal Spring | 1 | Yates County | | |
| Cuba | 1 | Allegany County | 14727 | |
| Cuba | 1 | Allegany County | | |
| Cuddebackville | 1 | Orange County | 12729 | |
| Cullen | 1 | Herkimer County | 13439 | |
| Culvertown | 1 | Sullivan County | | |
| Cumberland Head | 1 | Clinton County | 12901 | |
| Cumminsville | 1 | Livingston County | 14437 | |
| Curriers | 1 | Wyoming County | 14009 | |
| Curry | 1 | Sullivan County | 12765 | |
| Currytown | 1 | Montgomery County | 12166 | |
| Curtis | 1 | Herkimer County | | |
| Curtis | 1 | Steuben County | 14821 | |
| Cutchogue | 1 | Suffolk County | 11935 | |
| Cutchogue-New Suffolk | 1 | Suffolk County | | |
| Cutchogue Station | 1 | Suffolk County | | |
| Cutting | 1 | Chautauqua County | 14724 | |
| Cuyler | 1 | Cortland County | 13050 | |
| Cuyler | 1 | Cortland County | | |
| Cuylerville | 1 | Livingston County | 14481 | |
| C.W. Post College | 1 | Nassau County | | |
| Cypress Hills | 1 | Kings County | 11208 | |
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{{List of places|New York}}