RANKING · 2020 CENSUS · 62 SHOWN OF 62

Most segregated, New York counties · 2020

New York counties ranked by the CensusEasy Segregation Score, the White vs non-White index of dissimilarity across census tracts (2023 ACS). Higher means residents are more sorted into separate neighborhoods. This list covers the 62 counties in New York that qualify, ranked against each other statewide.

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RELATEDOldest by median age Youngest by median age Most foreign-born residents Highest uninsured rate Most women Most men

RANKPLACESTATEPOPSEGREGATION SCOREVS 2000

01Bronx County, NYNY1,406,33263–

02Erie County, NYNY946,74157–

03Kings County, NYNY2,653,96355–

04Franklin County, NYNY46,50055–

05Queens County, NYNY2,358,18253–

06Oneida County, NYNY226,39253–

07New York County, NYNY1,664,86251–

08Monroe County, NYNY750,50649–

09Onondaga County, NYNY466,58449–

10Nassau County, NYNY1,398,93948–

11Rensselaer County, NYNY160,51047–

12Wyoming County, NYNY39,74146–

13Westchester County, NYNY1,015,74346–

14Essex County, NYNY36,43846–

15Schenectady County, NYNY162,58145–

16Montgomery County, NYNY50,04644–

17Rockland County, NYNY357,39744–

18Clinton County, NYNY78,13843–

19Niagara County, NYNY208,91242–

20Richmond County, NYNY501,29042–

21Washington County, NYNY59,35341–

22Albany County, NYNY321,22541–

23Chautauqua County, NYNY124,12640–

24Jefferson County, NYNY111,54039–

25Suffolk County, NYNY1,546,09038–

26Allegany County, NYNY46,80038–

27Cayuga County, NYNY74,36537–

28Broome County, NYNY195,73637–

29St. Lawrence County, NYNY105,48837–

30Orange County, NYNY417,66937–

31Sullivan County, NYNY80,58637–

32Ontario County, NYNY113,13035–

33Cattaraugus County, NYNY75,39034–

34Greene County, NYNY47,23834–

35Tompkins County, NYNY104,04733–

36Otsego County, NYNY60,58932–

37Schuyler County, NYNY16,92432–

38Oswego County, NYNY118,56931–

39Livingston County, NYNY61,43831–

40Seneca County, NYNY32,88330–

41Chemung County, NYNY80,41530–

42Genesee County, NYNY58,41630–

43Orleans County, NYNY39,82529–

44Dutchess County, NYNY300,70829–

45Madison County, NYNY67,12029–

46Columbia County, NYNY60,16829–

47Herkimer County, NYNY59,21928–

48Wayne County, NYNY91,25028–

49Saratoga County, NYNY241,34328–

50Ulster County, NYNY183,33027–

51Delaware County, NYNY44,30526–

52Putnam County, NYNY99,02826–

53Fulton County, NYNY52,21624–

54Steuben County, NYNY91,85522–

55Lewis County, NYNY26,47921–

56Chenango County, NYNY45,71521–

57Warren County, NYNY65,02020–

58Yates County, NYNY24,54718–

59Tioga County, NYNY47,45318–

60Cortland County, NYNY45,85018–

61Schoharie County, NYNY30,17616–

62Hamilton County, NYNY5,0062–

SHOWING 1–62 OF 62

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