RANKING · 2024 ACS · 67 SHOWN OF 67

Highest uninsured rate, Pennsylvania counties

Pennsylvania counties ranked by the share of residents without health insurance (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

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

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01Juniata County, PAPA23,40313.8%+20%

02Mifflin County, PAPA46,12712.8%+4%

03Snyder County, PAPA39,65512.2%+15%

04Lancaster County, PAPA563,15911.2%−4%

05Clinton County, PAPA37,87010.5%+13%

06Union County, PAPA42,31310.4%+9%

07Perry County, PAPA46,80610.3%+13%

08Crawford County, PAPA81,7929.0%+8%

09Lebanon County, PAPA146,3809.0%+6%

10Franklin County, PAPA160,6528.9%−3%

11Jefferson County, PAPA43,2558.5%+18%

12Bedford County, PAPA47,4807.8%+13%

13Berks County, PAPA440,0727.3%+18%

14Indiana County, PAPA82,8787.2%−3%

15Philadelphia County, PAPA1,574,2817.1%−7%

16Schuylkill County, PAPA145,0856.9%+33%

17Wayne County, PAPA51,7036.8%+21%

18Bradford County, PAPA59,6006.7%+2%

19Potter County, PAPA15,8976.6%−1%

20Somerset County, PAPA72,0046.6%+12%

21Luzerne County, PAPA332,1266.6%+22%

22Mercer County, PAPA107,8606.4%+14%

23Dauphin County, PAPA293,3516.4%+16%

24Forest County, PAPA6,6146.4%+12%

25Lehigh County, PAPA384,3836.4%+3%

26Monroe County, PAPA167,1796.3%−10%

27Susquehanna County, PAPA38,2376.2%+3%

28Clarion County, PAPA36,6806.1%−14%

29Adams County, PAPA107,5946.0%+7%

30Tioga County, PAPA40,5026.0%−13%

31Clearfield County, PAPA78,1005.9%+11%

32Blair County, PAPA119,5415.8%+14%

33Carbon County, PAPA65,8685.8%+29%

34Pike County, PAPA62,8085.8%+5%

35Cumberland County, PAPA277,2705.4%+0%

36Centre County, PAPA157,3935.2%−7%

37Lycoming County, PAPA112,5875.2%−7%

38Fulton County, PAPA14,4835.1%−18%

39Northumberland County, PAPA89,9205.1%+16%

40Lawrence County, PAPA83,9115.1%−4%

41Lackawanna County, PAPA216,5024.9%+11%

42York County, PAPA473,1974.8%−4%

43Huntingdon County, PAPA43,0014.7%+2%

44McKean County, PAPA38,9844.7%+15%

45Delaware County, PAPA580,9374.6%−6%

46Fayette County, PAPA123,0214.6%+0%

47Greene County, PAPA33,8854.5%+25%

48Venango County, PAPA49,3464.4%−21%

49Chester County, PAPA557,1164.4%−12%

50Northampton County, PAPA324,4114.4%−2%

51Erie County, PAPA265,8324.2%−7%

52Sullivan County, PAPA5,8564.1%−41%

53Warren County, PAPA37,0384.1%−13%

54Armstrong County, PAPA63,6984.0%−2%

55Columbia County, PAPA66,1934.0%−18%

56Beaver County, PAPA166,0323.9%+3%

57Bucks County, PAPA647,8283.9%−5%

58Washington County, PAPA210,8023.9%+5%

59Montgomery County, PAPA877,6433.9%+11%

60Wyoming County, PAPA25,7903.9%−15%

61Allegheny County, PAPA1,225,0353.8%+0%

62Montour County, PAPA17,8683.7%−38%

63Butler County, PAPA200,1693.4%+3%

64Cambria County, PAPA128,9683.3%−20%

65Westmoreland County, PAPA349,3243.0%−6%

66Elk County, PAPA29,9262.3%−12%

67Cameron County, PAPA4,2112.1%−34%

SHOWING 1–67 OF 67

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