RANKING · 2000 CENSUS · 62 SHOWN OF 62

Oldest by median age, New York counties · 2000

New York counties ranked by median age of residents (2000 ACS). This list covers the 62 counties in New York that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 1990

01Hamilton County, NYNY5,00645.4+14%

02Delaware County, NYNY44,30541.4+16%

03Columbia County, NYNY60,16840.5+11%

04Montgomery County, NYNY50,04639.7+8%

05Essex County, NYNY36,43839.4+12%

06Greene County, NYNY47,23839.1+10%

07Herkimer County, NYNY59,21939.0+10%

08Warren County, NYNY65,02039.0+13%

09Schuyler County, NYNY16,92438.8+12%

10Sullivan County, NYNY80,58638.8+10%

11Fulton County, NYNY52,21638.6+10%

12Schenectady County, NYNY162,58138.6+8%

13Nassau County, NYNY1,398,93938.5+5%

14Chenango County, NYNY45,71538.4+13%

15Broome County, NYNY195,73638.2+12%

16Niagara County, NYNY208,91238.2+10%

17Oneida County, NYNY226,39238.2+13%

18Seneca County, NYNY32,88338.2+10%

19Steuben County, NYNY91,85538.2+11%

20Ulster County, NYNY183,33038.2+11%

21Erie County, NYNY946,74138.0+9%

22Schoharie County, NYNY30,17638.0+13%

23Tioga County, NYNY47,45338.0+15%

24Chemung County, NYNY80,41537.9+11%

25Chautauqua County, NYNY124,12637.9+11%

26Ontario County, NYNY113,13037.9+11%

27Yates County, NYNY24,54737.9+9%

28Westchester County, NYNY1,015,74337.6+3%

29Washington County, NYNY59,35337.5+13%

30Cattaraugus County, NYNY75,39037.4+13%

31Genesee County, NYNY58,41637.4+12%

32Putnam County, NYNY99,02837.4+11%

33Cayuga County, NYNY74,36537.3+13%

34Otsego County, NYNY60,58937.1+11%

35Saratoga County, NYNY241,34336.9+13%

36Wayne County, NYNY91,25036.9+12%

37Albany County, NYNY321,22536.8+8%

38Lewis County, NYNY26,47936.8+17%

39Dutchess County, NYNY300,70836.7+10%

40Rensselaer County, NYNY160,51036.7+11%

41Wyoming County, NYNY39,74136.7+13%

42Suffolk County, NYNY1,546,09036.5+9%

43Franklin County, NYNY46,50036.3+11%

44Onondaga County, NYNY466,58436.3+11%

45Orleans County, NYNY39,82536.2+11%

46Rockland County, NYNY357,39736.2+6%

47Madison County, NYNY67,12036.1+15%

48Monroe County, NYNY750,50636.1+9%

49Richmond County, NYNY501,29035.9+7%

50Clinton County, NYNY78,13835.7+19%

51New York County, NYNY1,664,86235.7−1%

52Queens County, NYNY2,358,18235.4−0%

53St. Lawrence County, NYNY105,48835.4+15%

54Livingston County, NYNY61,43835.3+12%

55Allegany County, NYNY46,80035.0+12%

56Oswego County, NYNY118,56935.0+15%

57Orange County, NYNY417,66934.7+8%

58Cortland County, NYNY45,85034.2+12%

59Kings County, NYNY2,653,96333.1+2%

60Jefferson County, NYNY111,54032.5+11%

61Bronx County, NYNY1,406,33231.2+0%

62Tompkins County, NYNY104,04728.6+5%

SHOWING 1–62 OF 62

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS