RANKING · 2020 CENSUS · 67 SHOWN OF 67

Highest Polish population share, Pennsylvania counties · 2020

Pennsylvania counties ranked by the share of all residents who are Polish ancestry (2020 American Community Survey). A concentration measure: Polish residents as a percentage of total population. This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide. The median across all 67 is 5.2%.

Polish Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPPOLISH SHAREVS 2010

01Luzerne County, PAPA332,12619.4%−4.2 pts

02Lackawanna County, PAPA216,50215.4%−2.8 pts

03Erie County, PAPA265,83211.8%−1.0 pts

04Wyoming County, PAPA25,79011.7%−2.0 pts

05Cambria County, PAPA128,96810.9%−0.2 pts

06Schuylkill County, PAPA145,08510.5%−1.0 pts

07Northumberland County, PAPA89,92010.0%−1.7 pts

08Westmoreland County, PAPA349,3249.8%−1.1 pts

09Washington County, PAPA210,8029.1%−1.9 pts

10Wayne County, PAPA51,7038.7%−1.8 pts

11Susquehanna County, PAPA38,2378.6%−0.8 pts

12Fayette County, PAPA123,0218.3%−1.3 pts

13Butler County, PAPA200,1698.2%+1.1 pts

14Carbon County, PAPA65,8688.0%+1.2 pts

15Allegheny County, PAPA1,225,0357.9%−1.7 pts

16Lawrence County, PAPA83,9117.9%−0.8 pts

17Beaver County, PAPA166,0327.4%−0.3 pts

18Bucks County, PAPA647,8287.4%−1.0 pts

19Pike County, PAPA62,8086.8%−1.2 pts

20Somerset County, PAPA72,0046.6%+0.5 pts

21Monroe County, PAPA167,1796.5%−0.3 pts

22Indiana County, PAPA82,8786.4%−0.8 pts

23Armstrong County, PAPA63,6986.2%−0.9 pts

24Sullivan County, PAPA5,8566.1%−0.4 pts

25Montgomery County, PAPA877,6436.1%−0.9 pts

26Elk County, PAPA29,9266.1%−2.0 pts

27Warren County, PAPA37,0386.1%−0.5 pts

28Columbia County, PAPA66,1935.9%−1.0 pts

29Crawford County, PAPA81,7925.9%−0.5 pts

30Clearfield County, PAPA78,1005.9%−0.5 pts

31Greene County, PAPA33,8855.8%−0.1 pts

32Berks County, PAPA440,0725.4%−1.0 pts

33Tioga County, PAPA40,5025.3%+0.1 pts

34Mercer County, PAPA107,8605.2%−0.4 pts

35Chester County, PAPA557,1165.0%−0.3 pts

36Northampton County, PAPA324,4114.8%−1.1 pts

37Venango County, PAPA49,3464.7%−0.3 pts

38Centre County, PAPA157,3934.4%−0.7 pts

39Blair County, PAPA119,5414.3%+0.1 pts

40McKean County, PAPA38,9844.2%−1.0 pts

41Potter County, PAPA15,8974.2%−0.6 pts

42Jefferson County, PAPA43,2554.2%−0.4 pts

43Cumberland County, PAPA277,2704.0%−0.3 pts

44Lehigh County, PAPA384,3833.9%−1.0 pts

45Delaware County, PAPA580,9373.9%−0.8 pts

46Montour County, PAPA17,8683.9%−0.7 pts

47Lycoming County, PAPA112,5873.8%−1.0 pts

48Bradford County, PAPA59,6003.6%−0.5 pts

49Forest County, PAPA6,6143.5%0.0 pts

50York County, PAPA473,1973.2%−0.1 pts

51Philadelphia County, PAPA1,574,2813.1%−0.7 pts

52Snyder County, PAPA39,6553.1%+0.3 pts

53Adams County, PAPA107,5943.1%+0.1 pts

54Clinton County, PAPA37,8702.9%−0.3 pts

55Lancaster County, PAPA563,1592.9%+0.1 pts

56Dauphin County, PAPA293,3512.9%−0.6 pts

57Perry County, PAPA46,8062.5%0.0 pts

58Lebanon County, PAPA146,3802.4%−0.3 pts

59Union County, PAPA42,3132.3%−1.6 pts

60Clarion County, PAPA36,6802.3%−1.0 pts

61Franklin County, PAPA160,6522.2%−0.2 pts

62Juniata County, PAPA23,4032.0%0.0 pts

63Huntingdon County, PAPA43,0012.0%−0.2 pts

64Bedford County, PAPA47,4801.9%0.0 pts

65Mifflin County, PAPA46,1271.9%+0.2 pts

66Cameron County, PAPA4,2111.8%−3.1 pts

67Fulton County, PAPA14,4831.5%−0.1 pts

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