RANKING · 2024 ACS · 62 SHOWN OF 62

Largest households, New York counties

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, NYNY357,3973.22–

02Nassau County, NYNY1,398,9392.99–

03Suffolk County, NYNY1,546,0902.93–

04Richmond County, NYNY501,2902.85–

05Orange County, NYNY417,6692.84–

06Queens County, NYNY2,358,1822.72–

07Putnam County, NYNY99,0282.68–

08Westchester County, NYNY1,015,7432.61–

09Kings County, NYNY2,653,9632.56–

10Bronx County, NYNY1,406,3322.53–

11Montgomery County, NYNY50,0462.46–

12Yates County, NYNY24,5472.44–

13Dutchess County, NYNY300,7082.40–

14Allegany County, NYNY46,8002.39–

15Oswego County, NYNY118,5692.39–

16Sullivan County, NYNY80,5862.39–

17Greene County, NYNY47,2382.38–

18Lewis County, NYNY26,4792.36–

19Washington County, NYNY59,3532.36–

20Schuyler County, NYNY16,9242.35–

21Madison County, NYNY67,1202.34–

22Otsego County, NYNY60,5892.34–

23Jefferson County, NYNY111,5402.32–

24St. Lawrence County, NYNY105,4882.32–

25Schenectady County, NYNY162,5812.32–

26Steuben County, NYNY91,8552.32–

27Tioga County, NYNY47,4532.32–

28Livingston County, NYNY61,4382.31–

29Rensselaer County, NYNY160,5102.30–

30Saratoga County, NYNY241,3432.30–

31Wayne County, NYNY91,2502.30–

32Cattaraugus County, NYNY75,3902.29–

33Chenango County, NYNY45,7152.29–

34Orleans County, NYNY39,8252.29–

35Monroe County, NYNY750,5062.28–

36Oneida County, NYNY226,3922.28–

37Seneca County, NYNY32,8832.28–

38Herkimer County, NYNY59,2192.27–

39Broome County, NYNY195,7362.26–

40Cayuga County, NYNY74,3652.26–

41Chautauqua County, NYNY124,1262.26–

42Erie County, NYNY946,7412.26–

43Genesee County, NYNY58,4162.26–

44Onondaga County, NYNY466,5842.26–

45Ulster County, NYNY183,3302.26–

46Cortland County, NYNY45,8502.24–

47Niagara County, NYNY208,9122.24–

48Ontario County, NYNY113,1302.24–

49Chemung County, NYNY80,4152.23–

50Fulton County, NYNY52,2162.23–

51Schoharie County, NYNY30,1762.23–

52Wyoming County, NYNY39,7412.22–

53Albany County, NYNY321,2252.21–

54Columbia County, NYNY60,1682.21–

55Delaware County, NYNY44,3052.20–

56Franklin County, NYNY46,5002.18–

57Clinton County, NYNY78,1382.16–

58Warren County, NYNY65,0202.13–

59Essex County, NYNY36,4382.12–

60Tompkins County, NYNY104,0472.06–

61Hamilton County, NYNY5,0062.00–

62New York County, NYNY1,664,8622.00–

SHOWING 1–62 OF 62

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