RANKING · 2020 CENSUS · 67 SHOWN OF 67

Largest Polish population, Pennsylvania counties · 2020

Pennsylvania counties ranked by the number of residents who are Polish ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

Polish Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPOLISH POPULATIONVS 2010

01Allegheny County, PAPA1,225,03596,848−18%

02Luzerne County, PAPA332,12661,472−18%

03Montgomery County, PAPA877,64350,520−9%

04Philadelphia County, PAPA1,574,28149,758−15%

05Bucks County, PAPA647,82846,487−11%

06Westmoreland County, PAPA349,32434,407−14%

07Lackawanna County, PAPA216,50232,426−17%

08Erie County, PAPA265,83232,016−10%

09Chester County, PAPA557,11626,258+0%

10Berks County, PAPA440,07222,484−13%

11Delaware County, PAPA580,93722,238−15%

12Washington County, PAPA210,80218,782−17%

13Lancaster County, PAPA563,15915,603+8%

14Butler County, PAPA200,16915,318+19%

15Schuylkill County, PAPA145,08514,915−12%

16Northampton County, PAPA324,41114,637−16%

17Lehigh County, PAPA384,38314,486−15%

18Cambria County, PAPA128,96814,377−11%

19York County, PAPA473,19714,284+0%

20Beaver County, PAPA166,03212,207−8%

21Monroe County, PAPA167,17910,978−4%

22Fayette County, PAPA123,02110,801−19%

23Cumberland County, PAPA277,27010,005+0%

24Northumberland County, PAPA89,9209,145−17%

25Dauphin County, PAPA293,3517,927−14%

26Centre County, PAPA157,3937,102−7%

27Lawrence County, PAPA83,9116,773−15%

28Mercer County, PAPA107,8605,731−12%

29Indiana County, PAPA82,8785,440−16%

30Blair County, PAPA119,5415,241−1%

31Carbon County, PAPA65,8685,127+17%

32Crawford County, PAPA81,7925,018−12%

33Somerset County, PAPA72,0044,900+2%

34Clearfield County, PAPA78,1004,660−11%

35Wayne County, PAPA51,7034,442−18%

36Lycoming County, PAPA112,5874,292−23%

37Armstrong County, PAPA63,6984,062−18%

38Columbia County, PAPA66,1933,871−16%

39Pike County, PAPA62,8083,759−17%

40Susquehanna County, PAPA38,2373,508−14%

41Lebanon County, PAPA146,3803,420−6%

42Franklin County, PAPA160,6523,367−2%

43Adams County, PAPA107,5943,201+3%

44Wyoming County, PAPA25,7903,166−18%

45Venango County, PAPA49,3462,410−13%

46Warren County, PAPA37,0382,401−13%

47Bradford County, PAPA59,6002,182−14%

48Tioga County, PAPA40,5022,170−1%

49Greene County, PAPA33,8852,104−8%

50Elk County, PAPA29,9261,836−30%

51Jefferson County, PAPA43,2551,812−12%

52McKean County, PAPA38,9841,722−24%

53Snyder County, PAPA39,6551,266+14%

54Perry County, PAPA46,8061,146+0%

55Clinton County, PAPA37,8701,112−10%

56Union County, PAPA42,3131,052−41%

57Bedford County, PAPA47,480934−3%

58Huntingdon County, PAPA43,001893−10%

59Clarion County, PAPA36,680889−34%

60Mifflin County, PAPA46,127871+10%

61Montour County, PAPA17,868700−15%

62Potter County, PAPA15,897696−17%

63Juniata County, PAPA23,403490+1%

64Sullivan County, PAPA5,856371−13%

65Forest County, PAPA6,614253−5%

66Fulton County, PAPA14,483221−10%

67Cameron County, PAPA4,21183−68%

SHOWING 1–67 OF 67

Download CSV (full list, 67 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS