RANKING · 2010 CENSUS · 61 SHOWN OF 61

Oldest housing stock, New York counties · 2010

New York counties ranked by oldest median year of construction (2023 ACS). This list covers the 61 counties in New York that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

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

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 2000

01Montgomery County, NYNY50,0461942–

02New York County, NYNY1,664,8621944–

03Chautauqua County, NYNY124,1261945–

04Wyoming County, NYNY39,7411947–

05Orleans County, NYNY39,8251949–

06Queens County, NYNY2,358,1821950–

07Schenectady County, NYNY162,5811950–

08Chemung County, NYNY80,4151951–

09Bronx County, NYNY1,406,3321951–

10Fulton County, NYNY52,2161951–

11Cayuga County, NYNY74,3651952–

12Cortland County, NYNY45,8501952–

13Herkimer County, NYNY59,2191952–

14Erie County, NYNY946,7411953–

15Genesee County, NYNY58,4161953–

16Oneida County, NYNY226,3921953–

17Niagara County, NYNY208,9121954–

18Nassau County, NYNY1,398,9391954–

19Broome County, NYNY195,7361955–

20Essex County, NYNY36,4381955–

21Otsego County, NYNY60,5891955–

22Rensselaer County, NYNY160,5101955–

23Westchester County, NYNY1,015,7431955–

24Albany County, NYNY321,2251956–

25Cattaraugus County, NYNY75,3901956–

26Seneca County, NYNY32,8831956–

27Steuben County, NYNY91,8551956–

28Chenango County, NYNY45,7151958–

29Franklin County, NYNY46,5001958–

30St. Lawrence County, NYNY105,4881958–

31Washington County, NYNY59,3531958–

32Onondaga County, NYNY466,5841959–

33Schuyler County, NYNY16,9241959–

34Columbia County, NYNY60,1681960–

35Jefferson County, NYNY111,5401960–

36Madison County, NYNY67,1201960–

37Allegany County, NYNY46,8001961–

38Monroe County, NYNY750,5061961–

39Ulster County, NYNY183,3301961–

40Yates County, NYNY24,5471961–

41Hamilton County, NYNY5,0061963–

42Lewis County, NYNY26,4791963–

43Tioga County, NYNY47,4531963–

44Delaware County, NYNY44,3051964–

45Livingston County, NYNY61,4381964–

46Wayne County, NYNY91,2501964–

47Greene County, NYNY47,2381966–

48Oswego County, NYNY118,5691966–

49Putnam County, NYNY99,0281967–

50Suffolk County, NYNY1,546,0901967–

51Clinton County, NYNY78,1381968–

52Dutchess County, NYNY300,7081968–

53Schoharie County, NYNY30,1761968–

54Warren County, NYNY65,0201968–

55Orange County, NYNY417,6691969–

56Rockland County, NYNY357,3971969–

57Sullivan County, NYNY80,5861969–

58Tompkins County, NYNY104,0471969–

59Ontario County, NYNY113,1301970–

60Richmond County, NYNY501,2901971–

61Saratoga County, NYNY241,3431977–

SHOWING 1–61 OF 61

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