RANKING · 2010 CENSUS · 66 SHOWN OF 66

Highest Puerto Rican population share, Pennsylvania counties · 2010

Pennsylvania counties ranked by the share of all residents who are Puerto Rican origin (2023 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 66 counties in Pennsylvania that qualify, ranked against each other statewide.

PennsylvaniaAll states All rankings

SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2000

01Lehigh County, PAPA384,38310.1%–

02Berks County, PAPA440,0728.2%–

03Philadelphia County, PAPA1,574,2818.1%–

04Monroe County, PAPA167,1796.9%–

05Lebanon County, PAPA146,3806.0%–

06Northampton County, PAPA324,4116.0%–

07Lancaster County, PAPA563,1595.5%–

08Pike County, PAPA62,8085.2%–

09Dauphin County, PAPA293,3513.4%–

10York County, PAPA473,1972.9%–

11Forest County, PAPA6,6142.6%–

12Lackawanna County, PAPA216,5022.2%–

13Carbon County, PAPA65,8681.9%–

14Erie County, PAPA265,8321.8%–

15Union County, PAPA42,3131.6%–

16Wayne County, PAPA51,7031.5%–

17Clearfield County, PAPA78,1001.5%–

18Luzerne County, PAPA332,1261.4%–

19Bucks County, PAPA647,8281.4%–

20Chester County, PAPA557,1161.3%–

21Northumberland County, PAPA89,9201.2%–

22Cumberland County, PAPA277,2701.2%–

23Montgomery County, PAPA877,6431.1%–

24Delaware County, PAPA580,9371.0%–

25Franklin County, PAPA160,6521.0%–

26Centre County, PAPA157,3930.9%–

27Columbia County, PAPA66,1930.9%–

28Schuylkill County, PAPA145,0850.9%–

29Juniata County, PAPA23,4030.9%–

30McKean County, PAPA38,9840.8%–

31Huntingdon County, PAPA43,0010.7%–

32Wyoming County, PAPA25,7900.7%–

33Adams County, PAPA107,5940.7%–

34Lycoming County, PAPA112,5870.7%–

35Venango County, PAPA49,3460.7%–

36Somerset County, PAPA72,0040.6%–

37Perry County, PAPA46,8060.6%–

38Greene County, PAPA33,8850.6%–

39Mifflin County, PAPA46,1270.6%–

40Snyder County, PAPA39,6550.6%–

41Susquehanna County, PAPA38,2370.4%–

42Tioga County, PAPA40,5020.4%–

43Allegheny County, PAPA1,225,0350.4%–

44Montour County, PAPA17,8680.4%–

45Crawford County, PAPA81,7920.4%–

46Indiana County, PAPA82,8780.4%–

47Cambria County, PAPA128,9680.4%–

48Lawrence County, PAPA83,9110.3%–

49Fayette County, PAPA123,0210.3%–

50Warren County, PAPA37,0380.3%–

51Blair County, PAPA119,5410.3%–

52Mercer County, PAPA107,8600.3%–

53Westmoreland County, PAPA349,3240.3%–

54Armstrong County, PAPA63,6980.3%–

55Beaver County, PAPA166,0320.3%–

56Clinton County, PAPA37,8700.2%–

57Bradford County, PAPA59,6000.2%–

58Butler County, PAPA200,1690.2%–

59Potter County, PAPA15,8970.2%–

60Washington County, PAPA210,8020.2%–

61Clarion County, PAPA36,6800.2%–

62Jefferson County, PAPA43,2550.2%–

63Bedford County, PAPA47,4800.2%–

64Sullivan County, PAPA5,8560.2%–

65Fulton County, PAPA14,4830.1%–

66Elk County, PAPA29,9260.0%–

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