RANKING · 2024 ACS · 36 SHOWN OF 36

Highest Costa Rican population share, Pennsylvania counties

Pennsylvania counties ranked by the share of all residents who are Costa Rican origin (2024 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 36 counties in Pennsylvania that qualify, ranked against each other statewide. The median across all 36 is 0.0%. Biggest climber in the top 100 since 2020: Erie County, PA, up 26 places to #7.

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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

01▲24Pike County, PAPA62,8080.1%0.0 pts

02▲9Centre County, PAPA157,3930.1%+0.1 pts

03▼1Bucks County, PAPA647,8280.1%−0.1 pts

04▼1Delaware County, PAPA580,9370.1%0.0 pts

05▼1Philadelphia County, PAPA1,574,2810.1%0.0 pts

06▼1Northampton County, PAPA324,4110.1%0.0 pts

07▲26Erie County, PAPA265,8320.1%0.0 pts

08▲6Montgomery County, PAPA877,6430.1%0.0 pts

09▼3Lehigh County, PAPA384,3830.1%0.0 pts

10Susquehanna County, PAPA38,2370.1%–

11▲1Chester County, PAPA557,1160.1%0.0 pts

12▲12York County, PAPA473,1970.0%–

13▲13Franklin County, PAPA160,6520.0%0.0 pts

14Armstrong County, PAPA63,6980.0%–

15▼5Lebanon County, PAPA146,3800.0%0.0 pts

16Monroe County, PAPA167,1790.0%−0.1 pts

17▲3Schuylkill County, PAPA145,0850.0%0.0 pts

18▼1Lackawanna County, PAPA216,5020.0%0.0 pts

19▼1Wayne County, PAPA51,7030.0%–

20Perry County, PAPA46,8060.0%–

21▼13Union County, PAPA42,3130.0%0.0 pts

22▼9Butler County, PAPA200,1690.0%–

23▼16Lancaster County, PAPA563,1590.0%0.0 pts

24▼5Allegheny County, PAPA1,225,0350.0%0.0 pts

25Lawrence County, PAPA83,9110.0%–

26▼4Blair County, PAPA119,5410.0%–

27Venango County, PAPA49,3460.0%–

28Luzerne County, PAPA332,1260.0%0.0 pts

29▲1Berks County, PAPA440,0720.0%0.0 pts

30▼9Carbon County, PAPA65,8680.0%0.0 pts

31Juniata County, PAPA23,4030.0%–

32Northumberland County, PAPA89,9200.0%–

33Mercer County, PAPA107,8600.0%–

34▼7Cambria County, PAPA128,9680.0%–

35▼6Dauphin County, PAPA293,3510.0%0.0 pts

36▼2Columbia County, PAPA66,1930.0%0.0 pts

SHOWING 1–36 OF 36

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES