List of counties in New York

For the divisions of New York City that are coextensive with its counties, see Boroughs of New York City.

Counties of New York
Location	State of New York
Number	62
Populations	5,119 (Hamilton) – 2,641,052 (Kings County)
Areas	33.77 square miles (87.5 km2) (New York) – 2,821 square miles (7,310 km2) (St. Lawrence)
Government	County government
Subdivisions	Cities, Towns, Indian Reservations

There are 62 counties in the state of New York.

The first 12 were created immediately after the British took over the Dutch colony of New Amsterdam; two of these counties were later abolished, their land going to Massachusetts. The newest is Bronx County, created in 1914 from the portions of New York City that had been annexed from Westchester County in the late 19th century and added to New York County. New York's counties are named for a variety of Native American words; British provinces, counties, cities, and royalty; early American statesmen and military personnel; and New York State politicians.

The FIPS county code is the five-digit Federal Information Processing Standard (FIPS) code which uniquely identifies counties and county equivalents in the United States. The three-digit number is unique to each individual county within a state, but to be unique within the entire United States, it must be prefixed by the state code. This means that, for example, while Albany County is 001, Addison County, Vermont, and Alachua County, Florida, are also 001. To uniquely identify Albany County, New York, one must use the state code of 36 plus the county code of 001; therefore, the unique nationwide identifier for Albany County, New York, is 36001. The links in the column FIPS County Code are to the Census Bureau's "QuickFacts" page for that county.

Authority

Excepting the five boroughs of New York City, New York counties are governed by NY County Law, and have governments run by either a Board of Supervisors, or a County Legislature, and either an elected County Executive or appointed county manager. Counties without charters are run by a Board of Supervisors, in which Town Supervisors from towns within the county also sit on the county Board of Supervisors. For counties with a charter, the executives generally have powers to veto acts of the county legislature. The legislatures have powers of setting policies, levying taxes and distributing funds.

Five boroughs of New York City

Five of New York's counties are each coextensive with New York City's five boroughs. They are New York County (Manhattan), Kings County (Brooklyn), Bronx County (The Bronx), Richmond County (Staten Island), and Queens County (Queens).

In contrast to other counties of New York, the powers of the five boroughs of New York City are very limited and in nearly all respects are governed by the city government. Only a few officials are elected on a borough-wide basis, such as the five borough presidents, district attorneys, and all county and state supreme court judges. There are no official county seats, but the locations of borough halls and courthouses bestow certain neighborhoods an informal designation as county seats within their boroughs:

• The Bronx County Courthouse and the borough's main post office are located in the Concourse section of the Bronx. The separate Bronx Borough Hall burned down in 1969.
• Brooklyn Borough Hall, the Federal Building and Post Office, and county Supreme Court are in Downtown Brooklyn.
• The Municipal Building, where the Manhattan Borough President's office is located, and most courthouses are in the downtown Civic Center. The General Post Office is in Midtown Manhattan.
• Queens Borough Hall and a courthouse are in Kew Gardens. Another major courthouse, post office, and the Long Island Railroad hub are in Jamaica. Queens also has general post offices in Flushing, Long Island City and Far Rockaway.
• Staten Island Borough Hall, three courthouses, and the St. George Terminal transportation hub are in the St. George neighborhood.

List of counties

County	FIPS Code	County seat	Est.	Formed from	Named for	Density (Pop./mi2)	Pop. (2021)	Area	Map
Albany County	001	Albany	1683	One of 12 original counties created in the New York colony	James II of England (James VII of Scotland) (1633–1701), who was Duke of York (English title) and Duke of Albany (Scottish title) before becoming King of England, Ireland, and Scotland.	588.64	313,743	533 sq mi (1,380 km2)
Allegany County	003	Belmont	1806	Genesee County	A variant spelling of the Allegheny River	44.59	46,106	1,034 sq mi (2,678 km2)
Bronx County	005	none (sui generis)	1914	New York County	Jonas Bronck (1600?–1643), an early settler of the Dutch colony of New Netherland	24,811.91	1,424,948	57.43 sq mi (149 km2)
Broome County	007	Binghamton	1806	Tioga County	John Broome (1738–1810), fourth Lieutenant Governor of New York	275.86	197,240	715 sq mi (1,852 km2)
Cattaraugus County	009	Little Valley	1808	Genesee County	A word from an uncertain Iroquoian language meaning "bad smelling banks", referring to the odor of natural gas which leaked from Cattaraugus Creek	58.34	76,426	1,310 sq mi (3,393 km2)
Cayuga County	011	Auburn	1799	Onondaga County	The Cayuga tribe of Native Americans	87.82	75,880	864 sq mi (2,238 km2)
Chautauqua County	013	Mayville	1808	Genesee County	Loanword from the Erie language describing Chautauqua Lake; language now lost and cannot be translated	84.54	126,807	1,500 sq mi (3,885 km2)
Chemung County	015	Elmira	1836	Tioga County	A Lenape word meaning "big horn", which was the name of a local Native American village	202.15	83,045	410.81 sq mi (1,064 km2)
Chenango County	017	Norwich	1798	Tioga County and Herkimer County	An Onondaga word meaning "large bull-thistle"	51.77	46,537	898.85 sq mi (2,328 km2)
Clinton County	019	Plattsburgh	1788	Washington County	George Clinton (1739–1812), fourth Vice President of the United States and first and third Governor of New York	71.19	79,596	1,118 sq mi (2,896 km2)
Columbia County	021	Hudson	1786	Albany County	Christopher Columbus (1451–1506), the European explorer	95.34	61,778	648 sq mi (1,678 km2)
Cortland County	023	Cortland	1808	Onondaga County	Pierre Van Cortlandt (1721–1814), first Lieutenant Governor of New York	92.25	46,311	502 sq mi (1,300 km2)
Delaware County	025	Delhi	1797	Otsego County and Ulster County	Thomas West, 3rd Baron De La Warr (1577–1618), an early colonial leader in Virginia. Name applied to the bay, river, and Lenape Native Americans	30.23	44,378	1,468 sq mi (3,802 km2)
Dutchess County	027	Poughkeepsie	1683	One of 12 original counties created in the New York colony	Mary of Modena (1658–1718), Duchess of York and wife of King James II of England	360.14	297,112	825 sq mi (2,137 km2)
Erie County	029	Buffalo	1821	Niagara County	The Erie tribe of Native Americans	774.80	950,683	1,227 sq mi (3,178 km2)
Essex County	031	Elizabethtown	1799	Clinton County	The county of Essex in England	19.45	37,268	1,916 sq mi (4,962 km2)
Franklin County	033	Malone	1808	Clinton County	Benjamin Franklin (1706–1790), the early American printer, scientist, and statesman	27.96	47,456	1,697 sq mi (4,395 km2)
Fulton County	035	Johnstown	1838	Montgomery County	Robert Fulton (1765–1815), inventor of the steamship	99.65	53,116	533 sq mi (1,380 km2)
Genesee County	037	Batavia	1802	Ontario County and land acquired in the Holland Purchase	A Seneca phrase meaning "good valley"	116.87	57,853	495 sq mi (1,282 km2)
Greene County	039	Catskill	1800	Albany County and Ulster County	Nathanael Greene (1742–1786), the American Revolutionary War general	73.71	48,499	658 sq mi (1,704 km2)
Hamilton County	041	Lake Pleasant	1816	Montgomery County	Alexander Hamilton (1755–1804), the early American political theorist and first Secretary of the Treasury	2.83	5,119	1,808 sq mi (4,683 km2)
Herkimer County	043	Herkimer	1791	Montgomery County	Nicholas Herkimer (1728–1777), the American Revolutionary War general	41.11	59,937	1,458 sq mi (3,776 km2)
Jefferson County	045	Watertown	1805	Oneida County	Thomas Jefferson (1743–1826), the early American statesman, author of the Declaration of Independence, and third President of the United States	62.63	116,295	1,857 sq mi (4,810 km2)
Kings County	047	none (sui generis)	1683	One of 12 original counties created in the New York colony	King Charles II of England (1630–1685)	27,255.44	2,641,052	96.9 sq mi (251 km2)
Lewis County	049	Lowville	1805	Oneida County	Morgan Lewis (1754–1844), the fourth Governor of New York	20.60	26,573	1,290 sq mi (3,341 km2)
Livingston County	051	Geneseo	1821	Genesee County and Ontario County	Robert Livingston (1746–1813), the early American statesman and New York delegate to the Continental Congress	96.22	61,578	640 sq mi (1,658 km2)
Madison County	053	Wampsville	1806	Chenango County	James Madison (1751–1836), the early American statesman, principal author of the Constitution of the United States, and fourth President of the United States	102.20	67,658	662 sq mi (1,715 km2)
Monroe County	055	Rochester	1821	Genesee County and Ontario County	James Monroe (1758–1831), the early American statesman and fifth President of the United States	552.83	755,160	1,366 sq mi (3,538 km2)
Montgomery County	057	Fonda	1772	Albany County	Originally Tryon County after colonial governor William Tryon (1729–1788), renamed after the American Revolutionary War general Richard Montgomery (1738–1775) in 1784	120.87	49,558	410 sq mi (1,062 km2)
Nassau County	059	Mineola	1899	Queens County	The Princes of Orange-Nassau ruled the Netherlands when Long Island was a Dutch colony	3,070.43	1,390,907	453 sq mi (1,173 km2)
New York County	061	none (sui generis)	1683	One of 12 original counties created in the New York colony	King James II of England (1633–1701), who was Duke of York and Albany before he ascended the throne of England, Duke of York being his English title	46,694.58	1,576,876	33.77 sq mi (87 km2)
Niagara County	063	Lockport	1808	Genesee County	The Iroquoian name of a tribe within the Neutral Nation, the exact translation of which remains disputed	185.66	211,653	1,140 sq mi (2,953 km2)
Oneida County	065	Utica	1798	Herkimer County	The Oneida tribe of Native Americans	189.84	230,274	1,213 sq mi (3,142 km2)
Onondaga County	067	Syracuse	1792	Herkimer County	The Onondaga tribe of Native Americans	587.14	473,236	806 sq mi (2,088 km2)
Ontario County	069	Canandaigua	1789	Land acquired in the Phelps and Gorham Purchase	An Iroquoian word meaning "beautiful lake"	169.95	112,508	662 sq mi (1,715 km2)
Orange County	071	Goshen	1683	One of 12 original counties created in the New York colony	William of Orange-Nassau (1650–1702), who became King William III of England	482.15	404,525	839 sq mi (2,173 km2)
Orleans County	073	Albion	1824	Genesee County	The French Royal House of Orléans	49.19	40,191	817 sq mi (2,116 km2)
Oswego County	075	Oswego	1816	Oneida County and Onondaga County	The Oswego River, from an Iroquoian word meaning "the outpouring", referring to the mouth of the river	89.47	117,387	1,312 sq mi (3,398 km2)
Otsego County	077	Cooperstown	1791	Montgomery County	A Native American word meaning "place of the rock"	57.95	58,123	1,003 sq mi (2,598 km2)
Putnam County	079	Carmel Hamlet	1812	Dutchess County	Israel Putnam (1718–1790), an American Revolutionary War general	398.11	97,936	246 sq mi (637 km2)
Queens County	081	none (sui generis)	1683	One of 12 original counties created in the New York colony	Catherine of Braganza (1638–1705), Queen of England and wife of King Charles II of England	13,075.74	2,331,143	178.28 sq mi (462 km2)
Rensselaer County	083	Troy	1791	Albany County	In honor of the family of Kiliaen van Rensselaer (before 1596 – after 1643), the early landholder in the Dutch New Netherland colony	240.95	160,232	665 sq mi (1,722 km2)
Richmond County	085	none (sui generis)	1683	One of 12 original counties created in the New York colony	Charles Lennox, 1st Duke of Richmond (1672–1723), the illegitimate son of King Charles II of England	4,814.58	493,494	102.5 sq mi (265 km2)
Rockland County	087	New City	1798	Orange County	Early settlers' description of terrain as "rocky land"	1,704.66	339,227	199 sq mi (515 km2)
St. Lawrence County	089	Canton	1802	Clinton County, Herkimer County, and Montgomery County	The St Lawrence River, which forms the northern border of the county and New York State	38.30	108,051	2,821 sq mi (7,306 km2)
Saratoga County	091	Ballston Spa	1791	Albany County	A corruption of a Native American word meaning "the hill beside the river"	281.23	237,359	844 sq mi (2,186 km2)
Schenectady County	093	Schenectady	1809	Albany County	A Mohawk word meaning "on the other side of the pine lands"	752.80	158,089	210 sq mi (544 km2)
Schoharie County	095	Schoharie	1795	Albany County and Otsego County	A Mohawk word meaning "floating driftwood"	47.70	29,863	626 sq mi (1,621 km2)
Schuyler County	097	Watkins Glen	1854	Chemung County, Steuben County, and Tompkins County	Philip Schuyler (1733–1804), the American Revolutionary War general and Senator from New York	51.91	17,752	342 sq mi (886 km2)
Seneca County	099	Waterloo	1804	Cayuga County	The Seneca tribe of Native Americans	103.66	33,688	325 sq mi (842 km2)
Steuben County	101	Bath	1796	Ontario County	Friedrich Wilhelm von Steuben (1730–1794), the Prussian general who assisted the Continental Army during the American Revolutionary War	66.20	92,948	1,404 sq mi (3,636 km2)
Suffolk County	103	Riverhead	1683	One of 12 original counties created in the New York colony	The county of Suffolk in England	643.21	1,526,344	2,373 sq mi (6,146 km2)
Sullivan County	105	Monticello	1809	Ulster County	John Sullivan (1740–1795), an American Revolutionary War general	80.05	79,806	997 sq mi (2,582 km2)
Tioga County	107	Owego	1791	Montgomery County	A Native American word meaning "at the forks", describing a meeting place	91.74	47,980	523 sq mi (1,355 km2)
Tompkins County	109	Ithaca	1817	Cayuga County and Seneca County	Daniel D. Tompkins (1774–1825), the 6th Vice President of the United States	220.93	105,162	476 sq mi (1,233 km2)
Ulster County	111	Kingston	1683	One of 12 original counties created in the New York colony	The Irish province of Ulster, then an earldom of the Duke of York, later King James II of England	157.58	182,951	1,161 sq mi (3,007 km2)
Warren County	113	Queensbury	1813	Washington County	Joseph Warren (1741–1775), the early American patriot and American Revolutionary War general	75.42	65,618	870 sq mi (2,253 km2)
Washington County	115	Fort Edward	1772	Albany County	Originally Charlotte County, renamed in 1784 after George Washington (1732–1799), the American Revolutionary War general and first President of the United States	72.05	60,956	846 sq mi (2,191 km2)
Wayne County	117	Lyons	1823	Ontario County and Seneca County	General Anthony Wayne (1745–1796), the American Revolutionary War general	65.70	90,923	1,384 sq mi (3,585 km2)
Westchester County	119	White Plains	1683	One of 12 original counties created in the New York colony	The city of Chester in England	1,995.79	997,895	500 sq mi (1,295 km2)
Wyoming County	121	Warsaw	1841	Genesee County	A modification of a word from the Lenape language meaning "broad bottom lands"	67.94	40,491	596 sq mi (1,544 km2)
Yates County	123	Penn Yan	1823	Ontario County and Steuben County	Joseph C. Yates (1768–1837), eighth Governor of New York	65.46	24,613	376 sq mi (974 km2)

Defunct counties

County	Created	Abolished	Fate
Charlotte County	1772	1784	Partitioned and renamed as Washington County
Cornwall County	1665	1686	Transferred to the part of Massachusetts that later became the state of Maine and partitioned; one of the 12 original counties created in the New York colony
Cumberland County	1766	1777	Transferred to Vermont and partitioned
Dukes County	1683	1692	Transferred to Massachusetts; one of 12 original counties created in the New York colony
Gloucester County	1770	1777	Transferred to Vermont and partitioned
Mexico County	1792	1796	Never settled or incorporated, reallocated to Oneida, Oswego and Jefferson Counties.
Tryon County	1772	1784	Renamed as Montgomery County

Proposed new counties

County	Note
Adirondack County	Would hypothetically consist of portions of northern Essex County and southern Franklin County
Brookhaven County	Would hypothetically consist of the existing Town of Brookhaven, New York in Suffolk County on Long Island.
Peconic County	Would hypothetically consist of the five easternmost towns in Suffolk County on Long Island.
Salmon County	Would hypothetically consist of the eastern half of Oswego County.

Clickable map

Columbia

Rensselaer

Chautauqua

Cattaraugus

Allegany

Steuben

Chemung

Tioga

Broome

Delaware

Sullivan

Ulster

Dutchess

Putnam

Westchester

Rockland

Suffolk

Nassau

Queens

Kings

Richmond

New York

Bronx

Orange

Erie

Wyoming

Livingston

Ontario

Yates

Seneca

Schuyler

Tompkins

Cortland

Chenango

Otsego

Schoharie

Albany

Greene

Schenectady

Saratoga

Washington

Warren

Niagara

Genesee

Orleans

Monroe

Wayne

Cayuga

Onondaga

Madison

Montgomery

Fulton

Oneida

Oswego

Lewis

Jefferson

Herkimer

Hamilton

Essex

St. Lawrence

Franklin

Clinton

See also

• List of United States counties and county equivalents
• List of former United States counties
• New York State City/County Management Association