RANKING · 2024 ACS · 67 SHOWN OF 67

Most income inequality (Gini), Pennsylvania counties

Pennsylvania counties ranked by Gini index of household income inequality, where 0 = perfect equality and 1 = maximum inequality (2024 ACS). This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR2010 2024

RANKPLACESTATEPOPINCOME INEQUALITY (GINI)VS 2010

01Philadelphia County, PAPA1,574,2810.513+4%

02Montour County, PAPA17,8680.489+9%

03Delaware County, PAPA580,9370.488+6%

04Allegheny County, PAPA1,225,0350.485+0%

05Centre County, PAPA157,3930.477+2%

06Union County, PAPA42,3130.474+6%

07Montgomery County, PAPA877,6430.473+4%

08Susquehanna County, PAPA38,2370.471+16%

09Lackawanna County, PAPA216,5020.467+3%

10Lehigh County, PAPA384,3830.465+6%

11Luzerne County, PAPA332,1260.464+4%

12Erie County, PAPA265,8320.464+5%

13Dauphin County, PAPA293,3510.461+8%

14Cambria County, PAPA128,9680.459+8%

15Wyoming County, PAPA25,7900.458+17%

16Butler County, PAPA200,1690.455+7%

17Washington County, PAPA210,8020.454+4%

18Westmoreland County, PAPA349,3240.454+5%

19Indiana County, PAPA82,8780.451+3%

20Wayne County, PAPA51,7030.449+7%

21Fayette County, PAPA123,0210.448+3%

22Bucks County, PAPA647,8280.447+5%

23Jefferson County, PAPA43,2550.447+4%

24Chester County, PAPA557,1160.447−0%

25Bradford County, PAPA59,6000.447+6%

26Blair County, PAPA119,5410.446+1%

27Berks County, PAPA440,0720.446+6%

28Crawford County, PAPA81,7920.445+5%

29Lycoming County, PAPA112,5870.444+4%

30Mercer County, PAPA107,8600.442+5%

31Northampton County, PAPA324,4110.441+5%

32Sullivan County, PAPA5,8560.439+7%

33Clearfield County, PAPA78,1000.439+4%

34Fulton County, PAPA14,4830.438+10%

35Columbia County, PAPA66,1930.436−2%

36Lawrence County, PAPA83,9110.436+4%

37Lebanon County, PAPA146,3800.434+8%

38Clinton County, PAPA37,8700.432+7%

39Beaver County, PAPA166,0320.432+3%

40Greene County, PAPA33,8850.431+1%

41Bedford County, PAPA47,4800.431+6%

42Lancaster County, PAPA563,1590.430+4%

43Schuylkill County, PAPA145,0850.430+5%

44Armstrong County, PAPA63,6980.429+6%

45Pike County, PAPA62,8080.429+3%

46Clarion County, PAPA36,6800.429−0%

47Carbon County, PAPA65,8680.429+10%

48Monroe County, PAPA167,1790.428+7%

49Northumberland County, PAPA89,9200.428+2%

50McKean County, PAPA38,9840.426+1%

51Cumberland County, PAPA277,2700.425+4%

52Somerset County, PAPA72,0040.424+1%

53Tioga County, PAPA40,5020.422+3%

54Elk County, PAPA29,9260.421+9%

55Huntingdon County, PAPA43,0010.419+1%

56Cameron County, PAPA4,2110.419+11%

57Potter County, PAPA15,8970.416−2%

58Warren County, PAPA37,0380.416+2%

59Venango County, PAPA49,3460.414+3%

60Franklin County, PAPA160,6520.413+3%

61Snyder County, PAPA39,6550.413+1%

62York County, PAPA473,1970.412+3%

63Perry County, PAPA46,8060.404+13%

64Forest County, PAPA6,6140.404+1%

65Adams County, PAPA107,5940.399+3%

66Mifflin County, PAPA46,1270.398−1%

67Juniata County, PAPA23,4030.396+2%

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