RANKING · 2020 CENSUS · 67 SHOWN OF 67

Highest Mexican population share, Pennsylvania counties · 2020

Pennsylvania counties ranked by the share of all residents who are Mexican origin (2023 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

PennsylvaniaAll states All rankings

SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2000

01Adams County, PAPA107,5944.3%–

02Chester County, PAPA557,1163.8%–

03Berks County, PAPA440,0723.2%–

04Luzerne County, PAPA332,1262.2%–

05Franklin County, PAPA160,6521.9%–

06Montgomery County, PAPA877,6431.8%–

07Lehigh County, PAPA384,3831.6%–

08York County, PAPA473,1971.6%–

09Dauphin County, PAPA293,3511.6%–

10Sullivan County, PAPA5,8561.5%–

11Monroe County, PAPA167,1791.4%–

12Lackawanna County, PAPA216,5021.4%–

13Bucks County, PAPA647,8281.2%–

14Northampton County, PAPA324,4111.2%–

15Philadelphia County, PAPA1,574,2811.2%–

16Clearfield County, PAPA78,1001.0%–

17Lancaster County, PAPA563,1591.0%–

18Lebanon County, PAPA146,3801.0%–

19Union County, PAPA42,3130.9%–

20Lycoming County, PAPA112,5870.9%–

21Columbia County, PAPA66,1930.9%–

22Huntingdon County, PAPA43,0010.9%–

23Wayne County, PAPA51,7030.9%–

24Schuylkill County, PAPA145,0850.9%–

25Erie County, PAPA265,8320.8%–

26Cumberland County, PAPA277,2700.8%–

27Centre County, PAPA157,3930.8%–

28Delaware County, PAPA580,9370.7%–

29Mifflin County, PAPA46,1270.7%–

30Butler County, PAPA200,1690.7%–

31Allegheny County, PAPA1,225,0350.7%–

32Carbon County, PAPA65,8680.7%–

33Venango County, PAPA49,3460.7%–

34Northumberland County, PAPA89,9200.6%–

35Snyder County, PAPA39,6550.6%–

36Fulton County, PAPA14,4830.6%–

37Washington County, PAPA210,8020.6%–

38Cambria County, PAPA128,9680.6%–

39Fayette County, PAPA123,0210.5%–

40Beaver County, PAPA166,0320.5%–

41Jefferson County, PAPA43,2550.5%–

42Bedford County, PAPA47,4800.5%–

43Perry County, PAPA46,8060.5%–

44Pike County, PAPA62,8080.5%–

45Potter County, PAPA15,8970.5%–

46Bradford County, PAPA59,6000.5%–

47Somerset County, PAPA72,0040.5%–

48Montour County, PAPA17,8680.5%–

49Clarion County, PAPA36,6800.4%–

50McKean County, PAPA38,9840.4%–

51Clinton County, PAPA37,8700.4%–

52Westmoreland County, PAPA349,3240.4%–

53Indiana County, PAPA82,8780.4%–

54Crawford County, PAPA81,7920.4%–

55Wyoming County, PAPA25,7900.4%–

56Forest County, PAPA6,6140.4%–

57Lawrence County, PAPA83,9110.4%–

58Mercer County, PAPA107,8600.4%–

59Susquehanna County, PAPA38,2370.3%–

60Blair County, PAPA119,5410.3%–

61Warren County, PAPA37,0380.3%–

62Tioga County, PAPA40,5020.3%–

63Cameron County, PAPA4,2110.2%–

64Elk County, PAPA29,9260.2%–

65Armstrong County, PAPA63,6980.2%–

66Greene County, PAPA33,8850.1%–

67Juniata County, PAPA23,4030.1%–

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