RANKING · 1990 CENSUS · 62 SHOWN OF 62

Least racially diverse, New York counties · 1990

New York counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (1990 ACS). This list covers the 62 counties in New York that qualify, ranked against each other statewide. The median across all 62 is 14.

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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

RANKPLACESTATEPOPDIVERSITY SCOREVS –

01Hamilton County, NYNY5,0063–

02Herkimer County, NYNY59,2193–

03Lewis County, NYNY26,4794–

04Tioga County, NYNY47,4534–

05Yates County, NYNY24,5475–

06Warren County, NYNY65,0205–

07Allegany County, NYNY46,8005–

08Oswego County, NYNY118,5695–

09Schuyler County, NYNY16,9245–

10Steuben County, NYNY91,8556–

11Chenango County, NYNY45,7156–

12Delaware County, NYNY44,3056–

13Fulton County, NYNY52,2167–

14Cortland County, NYNY45,8507–

15Schoharie County, NYNY30,1767–

16Madison County, NYNY67,1207–

17Saratoga County, NYNY241,3438–

18Otsego County, NYNY60,5898–

19Seneca County, NYNY32,8839–

20Ontario County, NYNY113,1309–

21St. Lawrence County, NYNY105,4889–

22Cattaraugus County, NYNY75,39010–

23Genesee County, NYNY58,41610–

24Livingston County, NYNY61,43811–

25Broome County, NYNY195,73612–

26Putnam County, NYNY99,02812–

27Wayne County, NYNY91,25013–

28Essex County, NYNY36,43813–

29Chautauqua County, NYNY124,12613–

30Washington County, NYNY59,35313–

31Columbia County, NYNY60,16814–

32Cayuga County, NYNY74,36514–

33Rensselaer County, NYNY160,51015–

34Montgomery County, NYNY50,04615–

35Clinton County, NYNY78,13817–

36Wyoming County, NYNY39,74118–

37Schenectady County, NYNY162,58118–

38Chemung County, NYNY80,41518–

39Niagara County, NYNY208,91219–

40Oneida County, NYNY226,39220–

41Greene County, NYNY47,23820–

42Orleans County, NYNY39,82522–

43Ulster County, NYNY183,33022–

44Jefferson County, NYNY111,54023–

45Franklin County, NYNY46,50025–

46Tompkins County, NYNY104,04725–

47Onondaga County, NYNY466,58426–

48Albany County, NYNY321,22527–

49Dutchess County, NYNY300,70832–

50Suffolk County, NYNY1,546,09032–

51Erie County, NYNY946,74133–

52Sullivan County, NYNY80,58634–

53Orange County, NYNY417,66934–

54Monroe County, NYNY750,50637–

55Nassau County, NYNY1,398,93938–

56Richmond County, NYNY501,29043–

57Rockland County, NYNY357,39743–

58Westchester County, NYNY1,015,74354–

59New York County, NYNY1,664,86282–

60Bronx County, NYNY1,406,33283–

61Kings County, NYNY2,653,96384–

62Queens County, NYNY2,358,18284–

SHOWING 1–62 OF 62

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS