RANKING · 2020 CENSUS · 34 SHOWN OF 34

Highest Costa Rican population share, Pennsylvania counties · 2020

Pennsylvania counties ranked by the share of all residents who are Costa Rican origin (2020 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 34 counties in Pennsylvania that qualify, ranked against each other statewide.

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

Highest Costa Rican population share by state

RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2010

01Sullivan County, PAPA5,8560.1%–

02Bucks County, PAPA647,8280.1%−0.0 pts

03Delaware County, PAPA580,9370.1%+0.1 pts

04Philadelphia County, PAPA1,574,2810.1%+0.0 pts

05Northampton County, PAPA324,4110.1%+0.0 pts

06Lehigh County, PAPA384,3830.1%+0.0 pts

07Lancaster County, PAPA563,1590.1%+0.0 pts

08Union County, PAPA42,3130.0%−0.0 pts

09Cumberland County, PAPA277,2700.0%–

10Lebanon County, PAPA146,3800.0%+0.0 pts

11Centre County, PAPA157,3930.0%−0.0 pts

12Chester County, PAPA557,1160.0%−0.0 pts

13Butler County, PAPA200,1690.0%–

14Montgomery County, PAPA877,6430.0%−0.0 pts

15Adams County, PAPA107,5940.0%+0.0 pts

16Somerset County, PAPA72,0040.0%–

17Lackawanna County, PAPA216,5020.0%+0.0 pts

18Wayne County, PAPA51,7030.0%–

19Allegheny County, PAPA1,225,0350.0%+0.0 pts

20Schuylkill County, PAPA145,0850.0%+0.0 pts

21Carbon County, PAPA65,8680.0%−0.0 pts

22Blair County, PAPA119,5410.0%–

23Potter County, PAPA15,8970.0%–

24York County, PAPA473,1970.0%–

25Pike County, PAPA62,8080.0%−0.1 pts

26Franklin County, PAPA160,6520.0%−0.1 pts

27Cambria County, PAPA128,9680.0%–

28Luzerne County, PAPA332,1260.0%+0.0 pts

29Dauphin County, PAPA293,3510.0%−0.0 pts

30Berks County, PAPA440,0720.0%−0.0 pts

31Washington County, PAPA210,8020.0%−0.0 pts

32Lycoming County, PAPA112,5870.0%–

33Erie County, PAPA265,8320.0%−0.1 pts

34Columbia County, PAPA66,1930.0%−0.0 pts

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS