RANKING · 2010 CENSUS · 61 SHOWN OF 61

Highest South American population share, New York counties · 2010

New York counties ranked by the share of all residents who are South American origin (2023 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 61 counties in New York that qualify, ranked against each other statewide.

New YorkAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2000

01Queens County, NYNY2,358,18210.0%–

02Westchester County, NYNY1,015,7435.4%–

03Bronx County, NYNY1,406,3323.0%–

04Nassau County, NYNY1,398,9392.9%–

05Suffolk County, NYNY1,546,0902.8%–

06New York County, NYNY1,664,8622.4%–

07Kings County, NYNY2,653,9632.2%–

08Richmond County, NYNY501,2902.1%–

09Rockland County, NYNY357,3972.1%–

10Putnam County, NYNY99,0281.9%–

11Orange County, NYNY417,6691.7%–

12Sullivan County, NYNY80,5861.5%–

13Montgomery County, NYNY50,0461.3%–

14Dutchess County, NYNY300,7081.2%–

15Ulster County, NYNY183,3301.1%–

16Tompkins County, NYNY104,0470.9%–

17Cortland County, NYNY45,8500.6%–

18Albany County, NYNY321,2250.5%–

19Schenectady County, NYNY162,5810.5%–

20Chemung County, NYNY80,4150.4%–

21Jefferson County, NYNY111,5400.4%–

22Otsego County, NYNY60,5890.4%–

23Warren County, NYNY65,0200.4%–

24Allegany County, NYNY46,8000.4%–

25Genesee County, NYNY58,4160.4%–

26Oneida County, NYNY226,3920.3%–

27Saratoga County, NYNY241,3430.3%–

28Monroe County, NYNY750,5060.3%–

29Clinton County, NYNY78,1380.3%–

30Schoharie County, NYNY30,1760.3%–

31Onondaga County, NYNY466,5840.2%–

32Greene County, NYNY47,2380.2%–

33Broome County, NYNY195,7360.2%–

34Columbia County, NYNY60,1680.2%–

35Madison County, NYNY67,1200.2%–

36Ontario County, NYNY113,1300.2%–

37Steuben County, NYNY91,8550.2%–

38Erie County, NYNY946,7410.2%–

39Wayne County, NYNY91,2500.2%–

40Franklin County, NYNY46,5000.2%–

41Hamilton County, NYNY5,0060.2%–

42Seneca County, NYNY32,8830.2%–

43Fulton County, NYNY52,2160.2%–

44Delaware County, NYNY44,3050.2%–

45Cattaraugus County, NYNY75,3900.2%–

46Chautauqua County, NYNY124,1260.1%–

47Livingston County, NYNY61,4380.1%–

48Rensselaer County, NYNY160,5100.1%–

49St. Lawrence County, NYNY105,4880.1%–

50Niagara County, NYNY208,9120.1%–

51Oswego County, NYNY118,5690.1%–

52Wyoming County, NYNY39,7410.1%–

53Herkimer County, NYNY59,2190.1%–

54Essex County, NYNY36,4380.1%–

55Orleans County, NYNY39,8250.1%–

56Cayuga County, NYNY74,3650.1%–

57Washington County, NYNY59,3530.1%–

58Tioga County, NYNY47,4530.1%–

59Lewis County, NYNY26,4790.1%–

60Chenango County, NYNY45,7150.0%–

61Schuyler County, NYNY16,9240.0%–

SHOWING 1–61 OF 61

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