Population of Counties in New York (2018)

Name 2018 Population Growth Rate
Kings County2,650,8595.58%
Queens County2,356,0445.38%
New York County1,662,1644.59%
Suffolk County1,494,334-0.02%
Bronx County1,468,9765.82%
Nassau County1,365,8571.79%
Westchester County978,6042.91%
Erie County923,1160.42%
Monroe County747,3260.32%
Richmond County477,3831.62%
Onondaga County466,635-0.20%
Orange County379,9151.72%
Rockland County326,8754.58%
Albany County309,0801.64%
Dutchess County294,567-1.07%
Oneida County231,273-1.50%
Saratoga County227,5603.39%
Niagara County211,798-2.17%
Broome County194,830-2.83%
Ulster County179,546-1.58%
Rensselaer County159,7360.23%
Schenectady County154,9720.06%
Chautauqua County129,638-3.78%
Oswego County118,907-2.65%
Jefferson County114,084-2.16%
St. Lawrence County109,989-1.64%
Ontario County109,5861.31%
Tompkins County104,5612.75%
Putnam County99,107-0.56%
Steuben County96,830-2.20%
Wayne County90,924-3.01%
Chemung County86,040-3.31%
Clinton County80,973-1.37%
Cattaraugus County77,761-3.08%
Cayuga County77,757-2.67%
Sullivan County75,370-2.75%
Madison County71,389-2.79%
Warren County64,519-1.76%
Livingston County64,202-1.60%
Herkimer County62,479-3.08%
Washington County61,806-2.42%
Columbia County61,010-3.22%
Otsego County60,343-3.07%
Genesee County58,163-2.97%
Fulton County53,696-3.19%
Franklin County51,139-1.00%
Montgomery County49,266-2.05%
Tioga County48,778-4.38%
Chenango County48,323-4.12%
Cortland County47,934-2.73%
Greene County47,516-3.30%
Allegany County47,110-3.79%
Delaware County45,425-5.14%
Orleans County41,292-3.61%
Wyoming County40,439-4.02%
Essex County38,014-3.40%
Seneca County34,781-1.37%
Schoharie County31,453-3.82%
Lewis County26,646-1.54%
Yates County25,022-1.39%
Schuyler County17,998-1.77%
Hamilton County4,566-5.91%