RANKING · 2020 CENSUS · 34 SHOWN OF 34

Highest Costa Rican population share, New York counties · 2020

New York counties ranked by the share of all residents who are Costa Rican origin (2023 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 34 counties in New York that qualify, ranked against each other statewide.

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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

Highest Costa Rican population share by state

RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2000

01Montgomery County, NYNY50,0460.4%–

02Suffolk County, NYNY1,546,0900.2%–

03Sullivan County, NYNY80,5860.1%–

04Nassau County, NYNY1,398,9390.1%–

05Kings County, NYNY2,653,9630.1%–

06Richmond County, NYNY501,2900.1%–

07Dutchess County, NYNY300,7080.1%–

08Queens County, NYNY2,358,1820.1%–

09Schenectady County, NYNY162,5810.1%–

10Westchester County, NYNY1,015,7430.1%–

11New York County, NYNY1,664,8620.1%–

12Albany County, NYNY321,2250.1%–

13Bronx County, NYNY1,406,3320.1%–

14Tompkins County, NYNY104,0470.1%–

15Saratoga County, NYNY241,3430.0%–

16Rockland County, NYNY357,3970.0%–

17Onondaga County, NYNY466,5840.0%–

18Madison County, NYNY67,1200.0%–

19Washington County, NYNY59,3530.0%–

20Monroe County, NYNY750,5060.0%–

21Ontario County, NYNY113,1300.0%–

22Essex County, NYNY36,4380.0%–

23Broome County, NYNY195,7360.0%–

24Jefferson County, NYNY111,5400.0%–

25Orange County, NYNY417,6690.0%–

26Oneida County, NYNY226,3920.0%–

27Rensselaer County, NYNY160,5100.0%–

28Chemung County, NYNY80,4150.0%–

29Delaware County, NYNY44,3050.0%–

30Erie County, NYNY946,7410.0%–

31Ulster County, NYNY183,3300.0%–

32Seneca County, NYNY32,8830.0%–

33Chenango County, NYNY45,7150.0%–

34Columbia County, NYNY60,1680.0%–

SHOWING 1–34 OF 34

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