RANKING · 2010 CENSUS · 62 SHOWN OF 62

Largest households, New York counties · 2010

New York counties ranked by average household size (2023 ACS). This list covers the 62 counties in New York that qualify, ranked against each other statewide.

New YorkAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000

01Rockland County, NYNY357,3973.02–

02Nassau County, NYNY1,398,9392.95–

03Suffolk County, NYNY1,546,0902.93–

04Orange County, NYNY417,6692.85–

05Queens County, NYNY2,358,1822.81–

06Bronx County, NYNY1,406,3322.79–

07Richmond County, NYNY501,2902.76–

08Putnam County, NYNY99,0282.71–

09Kings County, NYNY2,653,9632.68–

10Westchester County, NYNY1,015,7432.64–

11Dutchess County, NYNY300,7082.59–

12Cortland County, NYNY45,8502.57–

13Oswego County, NYNY118,5692.55–

14Orleans County, NYNY39,8252.54–

15Jefferson County, NYNY111,5402.53–

16Schenectady County, NYNY162,5812.53–

17Madison County, NYNY67,1202.52–

18Tioga County, NYNY47,4532.50–

19Wayne County, NYNY91,2502.50–

20Chenango County, NYNY45,7152.48–

21Genesee County, NYNY58,4162.48–

22Lewis County, NYNY26,4792.48–

23Yates County, NYNY24,5472.48–

24Saratoga County, NYNY241,3432.46–

25Livingston County, NYNY61,4382.45–

26Monroe County, NYNY750,5062.45–

27Onondaga County, NYNY466,5842.45–

28Wyoming County, NYNY39,7412.45–

29Greene County, NYNY47,2382.44–

30Seneca County, NYNY32,8832.44–

31Sullivan County, NYNY80,5862.44–

32Montgomery County, NYNY50,0462.43–

33Rensselaer County, NYNY160,5102.43–

34Clinton County, NYNY78,1382.42–

35Ulster County, NYNY183,3302.42–

36Schuyler County, NYNY16,9242.41–

37Washington County, NYNY59,3532.41–

38Herkimer County, NYNY59,2192.41–

39Niagara County, NYNY208,9122.40–

40Ontario County, NYNY113,1302.40–

41Steuben County, NYNY91,8552.40–

42Oneida County, NYNY226,3922.39–

43Cattaraugus County, NYNY75,3902.38–

44Schoharie County, NYNY30,1762.38–

45Broome County, NYNY195,7362.36–

46Erie County, NYNY946,7412.36–

47Allegany County, NYNY46,8002.35–

48Chemung County, NYNY80,4152.34–

49Cayuga County, NYNY74,3652.34–

50Chautauqua County, NYNY124,1262.34–

51Franklin County, NYNY46,5002.34–

52St. Lawrence County, NYNY105,4882.34–

53Delaware County, NYNY44,3052.33–

54Fulton County, NYNY52,2162.31–

55Otsego County, NYNY60,5892.31–

56Albany County, NYNY321,2252.30–

57Columbia County, NYNY60,1682.30–

58Tompkins County, NYNY104,0472.27–

59Warren County, NYNY65,0202.25–

60Essex County, NYNY36,4382.23–

61New York County, NYNY1,664,8622.09–

62Hamilton County, NYNY5,0062.02–

SHOWING 1–62 OF 62

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES