The U.S. state of New York is divided into 62 counties. Explore list of California Counties and their County Seats in alphabetical order and check their population, areas and the date of formation.
List of New York Counties and County Seat
S.N | County | County Seat | Population(2011) | Area | Formed |
---|---|---|---|---|---|
1 | Albany County | Albany | 304,204 | 533 sq mi | 1683 |
2 | Allegany County | Belmont | 48,946 | 1,034 sq mi | 1806 |
3 | Bronx County | none | 1,385,108 | 57.43 sq mi | 1914 |
4 | Broome County | Binghamton | 200,600 | 715 sq mi | 1806 |
5 | Cattaraugus County | Little Valley | 80,317 | 1,310 sq mi | 1808 |
6 | Cayuga County | Auburn | 80,026 | 864 sq mi | 1799 |
7 | Chautauqua County | Mayville | 134,905 | 1,500 sq mi | 1808 |
8 | Chemung County | Elmira | 88,830 | 410.81 sq mi | 1836 |
9 | Chenango County | Norwich | 50,477 | 898.85 sq mi | 1798 |
10 | Clinton County | Plattsburgh | 82,128 | 1,118 sq mi | 1788 |
11 | Columbia County | Hudson | 63,096 | 648 sq mi | 1786 |
12 | Cortland County | Cortland | 49,336 | 502 sq mi | 1808 |
13 | Delaware County | Delhi | 47,980 | 1,468 sq mi | 1797 |
14 | Dutchess County | Poughkeepsie | 297,488 | 825 sq mi | 1683 |
15 | Erie County | Buffalo | 919,040 | 1,227 sq mi | 1821 |
16 | Essex County | Elizabethtown | 39,370 | 1,916 sq mi | 1799 |
17 | Franklin County | Malone | 51,599 | 1,697 sq mi | 1808 |
18 | Fulton County | Johnstown | 55,531 | 533 sq mi | 1838 |
19 | Genesee County | Batavia | 60,079 | 495 sq mi | 1802 |
20 | Greene County | Catskill | 49,221 | 658 sq mi | 1800 |
21 | Hamilton County | Lake Pleasant | 4,836 | 1,808 sq mi | 1816 |
22 | Herkimer County | Herkimer | 64,519 | 1,458 sq mi | 1791 |
23 | Jefferson County | Watertown | 116,229 | 1,857 sq mi | 1805 |
24 | Kings County | none | 2,504,700 | 96.9 sq mi | 1683 |
25 | Lewis County | Lowville | 27,087 | 1,290 sq mi | 1805 |
26 | Livingston County | Geneseo | 65,393 | 640 sq mi | 1821 |
27 | Madison County | Wampsville | 73,442 | 662 sq mi | 1806 |
28 | Monroe County | Rochester | 744,344 | 1,366 sq mi | 1821 |
29 | Montgomery County | Fonda | 50,219 | 410 sq mi | 1772 |
30 | Nassau County | Mineola | 1,339,532 | 453 sq mi | 1899 |
31 | New York County | none | 1,585,873 | 33.77 sq mi | 1683 |
32 | Niagara County | Lockport | 216,469 | 1,140 sq mi | 1808 |
33 | Oneida County | Utica | 234,878 | 1,213 sq mi | 1798 |
34 | Onondaga County | Syracuse | 467,026 | 806 sq mi | 1792 |
35 | Ontario County | Canandaigua | 107,931 | 662 sq mi | 1789 |
36 | Orange County | Goshen | 372,813 | 839 sq mi | 1683 |
37 | Orleans County | Albion | 42,883 | 817 sq mi | 1824 |
38 | Oswego County | Oswego | 122,109 | 1,312 sq mi | 1816 |
39 | Otsego County | Cooperstown | 62,259 | 1,003 sq mi | 1791 |
40 | Putnam County | Carmel | 99,710 | 246 sq mi | 1812 |
41 | Queens County | none | 2,230,722 | 178.28 sq mi | 1683 |
42 | Rensselaer County | Troy | 159,429 | 665 sq mi | 1791 |
43 | Richmond County | none | 468,730 | 102.5 sq mi | 1683 |
44 | Rockland County | New City | 311,687 | 199 sq mi | 1798 |
45 | Saratoga County | Ballston Spa | 219,607 | 844 sq mi | 1791 |
46 | Schenectady County | Schenectady | 154,727 | 210 sq mi | 1809 |
47 | Schoharie County | Schoharie | 32,749 | 626 sq mi | 1795 |
48 | Schuyler County | Watkins Glen | 18,343 | 342 sq mi | 1854 |
49 | Seneca County | Waterloo | 35,251 | 325 sq mi | 1804 |
50 | St. Lawrence County | Canton | 111,944 | 2,821 sq mi | 1802 |
51 | Steuben County | Bath | 98,990 | 1,404 sq mi | 1796 |
52 | Suffolk County | Riverhead | 1,493,350 | 2,373 sq mi | 1683 |
53 | Sullivan County | Monticello | 77,547 | 997 sq mi | 1809 |
54 | Tioga County | Owego | 51,125 | 523 sq mi | 1791 |
55 | Tompkins County | Ithaca | 101,564 | 476 sq mi | 1817 |
56 | Ulster County | Kingston | 182,493 | 1,161 sq mi | 1683 |
57 | Warren County | Queensbury | 65,707 | 870 sq mi | 1813 |
58 | Washington County | Fort Edward | 63,216 | 846 sq mi | 1772 |
59 | Wayne County | Lyons | 93,772 | 1,384 sq mi | 1823 |
60 | Westchester County | White Plains | 949,113 | 500 sq mi | 1683 |
61 | Wyoming County | Warsaw | 42,155 | 596 sq mi | 1841 |
62 | Yates County | Penn Yan | 25,348 | 376 sq mi | 1823 |