RANKING · 2020 CENSUS · 67 SHOWN OF 67

Most uninsured people, Pennsylvania counties · 2020

Pennsylvania counties with the most residents lacking health insurance, as of the 2020 American Community Survey. Ranked by number of people, not the uninsured rate. This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide.

PennsylvaniaAll states All rankings

SAME RANKING BYCities States Metros

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

RANKPLACESTATEPOPUNINSURED RESIDENTSVS –

01Philadelphia County, PAPA1,574,281119,436–

02Lancaster County, PAPA563,15962,745–

03Allegheny County, PAPA1,225,03546,333–

04Montgomery County, PAPA877,64328,680–

05Delaware County, PAPA580,93727,404–

06Chester County, PAPA557,11625,934–

07Berks County, PAPA440,07225,627–

08Bucks County, PAPA647,82825,208–

09Lehigh County, PAPA384,38322,394–

10York County, PAPA473,19722,075–

11Luzerne County, PAPA332,12616,606–

12Dauphin County, PAPA293,35115,053–

13Franklin County, PAPA160,65214,137–

14Northampton County, PAPA324,41113,477–

15Cumberland County, PAPA277,27013,144–

16Erie County, PAPA265,83211,829–

17Monroe County, PAPA167,17911,821–

18Lebanon County, PAPA146,38011,795–

19Westmoreland County, PAPA349,32410,965–

20Lackawanna County, PAPA216,5029,038–

21Centre County, PAPA157,3938,823–

22Washington County, PAPA210,8027,638–

23Schuylkill County, PAPA145,0857,002–

24Crawford County, PAPA81,7926,893–

25Beaver County, PAPA166,0326,242–

26Indiana County, PAPA82,8786,189–

27Lycoming County, PAPA112,5876,177–

28Blair County, PAPA119,5416,155–

29Butler County, PAPA200,1696,151–

30Mercer County, PAPA107,8605,916–

31Fayette County, PAPA123,0215,770–

32Adams County, PAPA107,5945,656–

33Mifflin County, PAPA46,1275,596–

34Cambria County, PAPA128,9685,234–

35Lawrence County, PAPA83,9114,551–

36Snyder County, PAPA39,6554,239–

37Perry County, PAPA46,8064,142–

38Somerset County, PAPA72,0044,099–

39Bradford County, PAPA59,6003,992–

40Clearfield County, PAPA78,1003,901–

41Northumberland County, PAPA89,9203,853–

42Union County, PAPA42,3133,752–

43Clinton County, PAPA37,8703,517–

44Bedford County, PAPA47,4803,310–

45Columbia County, PAPA66,1933,198–

46Jefferson County, PAPA43,2553,084–

47Pike County, PAPA62,8083,047–

48Venango County, PAPA49,3462,839–

49Carbon County, PAPA65,8682,829–

50Juniata County, PAPA23,4032,801–

51Tioga County, PAPA40,5022,768–

52Clarion County, PAPA36,6802,720–

53Wayne County, PAPA51,7032,685–

54Armstrong County, PAPA63,6982,632–

55Susquehanna County, PAPA38,2372,416–

56Huntingdon County, PAPA43,0011,896–

57Warren County, PAPA37,0381,840–

58McKean County, PAPA38,9841,588–

59Wyoming County, PAPA25,7901,223–

60Greene County, PAPA33,8851,220–

61Potter County, PAPA15,8971,108–

62Montour County, PAPA17,8681,045–

63Fulton County, PAPA14,483902–

64Elk County, PAPA29,926772–

65Sullivan County, PAPA5,856411–

66Forest County, PAPA6,614223–

67Cameron County, PAPA4,211145–

SHOWING 1–67 OF 67

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