RANKING · 2010 CENSUS · 31 SHOWN OF 31

Largest Costa Rican population, Pennsylvania counties · 2010

Pennsylvania counties ranked by the number of residents who are Costa Rican origin, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 31 counties in Pennsylvania that qualify, ranked against each other statewide. The median across all 31 is 50.

Costa Rican Americans: full group profile →

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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

Largest Costa Rican population by state

RANKPLACESTATEPOPCOSTA RICAN POPULATIONVS –

01Philadelphia County, PAPA1,574,2811,244–

02Bucks County, PAPA647,828928–

03Montgomery County, PAPA877,643427–

04Delaware County, PAPA580,937225–

05Chester County, PAPA557,116197–

06Monroe County, PAPA167,179166–

07Erie County, PAPA265,832154–

08Lancaster County, PAPA563,159140–

09Allegheny County, PAPA1,225,035115–

10Northampton County, PAPA324,41197–

11Franklin County, PAPA160,65295–

12Lehigh County, PAPA384,38361–

13Dauphin County, PAPA293,35155–

14Berks County, PAPA440,07251–

15Westmoreland County, PAPA349,32451–

16Centre County, PAPA157,39350–

17Pike County, PAPA62,80837–

18Lackawanna County, PAPA216,50228–

19Union County, PAPA42,31326–

20Adams County, PAPA107,59418–

21Carbon County, PAPA65,86815–

22McKean County, PAPA38,98414–

23Montour County, PAPA17,86810–

24Schuylkill County, PAPA145,0859–

25Washington County, PAPA210,8029–

26Clearfield County, PAPA78,1008–

27Wyoming County, PAPA25,7908–

28Lebanon County, PAPA146,3806–

29Luzerne County, PAPA332,1266–

30Bradford County, PAPA59,6005–

31Columbia County, PAPA66,1933–

SHOWING 1–31 OF 31

Download CSV (full list, 31 rows)

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