RANKING · 2024 ACS · 67 SHOWN OF 67

Most racially diverse, Pennsylvania counties

Pennsylvania counties ranked by the CensusEasy Diversity Score (0 to 100), the chance two random residents are of a different race or ethnicity (2024 ACS). This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

Flip the list · Least racially diverse, US counties →

PennsylvaniaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPDIVERSITY SCOREVS –

01Philadelphia County, PAPA1,574,28189–

02Dauphin County, PAPA293,35173–

03Monroe County, PAPA167,17973–

04Lehigh County, PAPA384,38371–

05Delaware County, PAPA580,93769–

06Berks County, PAPA440,07261–

07Montgomery County, PAPA877,64358–

08Northampton County, PAPA324,41157–

09Luzerne County, PAPA332,12652–

10Chester County, PAPA557,11652–

11Allegheny County, PAPA1,225,03551–

12Pike County, PAPA62,80849–

13Forest County, PAPA6,61446–

14York County, PAPA473,19745–

15Lebanon County, PAPA146,38045–

16Lancaster County, PAPA563,15945–

17Lackawanna County, PAPA216,50244–

18Bucks County, PAPA647,82844–

19Cumberland County, PAPA277,27042–

20Erie County, PAPA265,83240–

21Centre County, PAPA157,39338–

22Franklin County, PAPA160,65235–

23Union County, PAPA42,31332–

24Beaver County, PAPA166,03231–

25Schuylkill County, PAPA145,08531–

26Adams County, PAPA107,59430–

27Wayne County, PAPA51,70329–

28Mercer County, PAPA107,86028–

29Carbon County, PAPA65,86828–

30Lycoming County, PAPA112,58728–

31Northumberland County, PAPA89,92026–

32Lawrence County, PAPA83,91126–

33Montour County, PAPA17,86826–

34Fayette County, PAPA123,02125–

35Huntingdon County, PAPA43,00125–

36Washington County, PAPA210,80224–

37Cambria County, PAPA128,96823–

38Columbia County, PAPA66,19322–

39Greene County, PAPA33,88521–

40Westmoreland County, PAPA349,32420–

41Blair County, PAPA119,54120–

42Indiana County, PAPA82,87820–

43McKean County, PAPA38,98420–

44Clearfield County, PAPA78,10019–

45Juniata County, PAPA23,40319–

46Butler County, PAPA200,16918–

47Cameron County, PAPA4,21118–

48Crawford County, PAPA81,79217–

49Wyoming County, PAPA25,79016–

50Sullivan County, PAPA5,85616–

51Fulton County, PAPA14,48316–

52Mifflin County, PAPA46,12716–

53Somerset County, PAPA72,00416–

54Venango County, PAPA49,34616–

55Perry County, PAPA46,80616–

56Clinton County, PAPA37,87015–

57Susquehanna County, PAPA38,23715–

58Snyder County, PAPA39,65515–

59Clarion County, PAPA36,68014–

60Bradford County, PAPA59,60014–

61Warren County, PAPA37,03814–

62Elk County, PAPA29,92613–

63Potter County, PAPA15,89713–

64Tioga County, PAPA40,50212–

65Armstrong County, PAPA63,69812–

66Bedford County, PAPA47,48011–

67Jefferson County, PAPA43,25511–

SHOWING 1–67 OF 67

Download CSV (full list, 67 rows)How this score is calculated

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES