RANKING · 2020 CENSUS · 67 SHOWN OF 67

Most transient, Pennsylvania counties · 2020

Pennsylvania counties ranked by the smallest share of residents living in the same house as one year earlier (2020 ACS) — the places where people move the most. 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

RANKPLACESTATEPOPLIVING IN THE SAME HOUSE AS 1 YEAR AGOVS –

01Centre County, PAPA157,39377.2%–

02Union County, PAPA42,31380.3%–

03Dauphin County, PAPA293,35183.8%–

04Indiana County, PAPA82,87884.4%–

05Cumberland County, PAPA277,27085.0%–

06Erie County, PAPA265,83285.5%–

07Philadelphia County, PAPA1,574,28185.8%–

08Lycoming County, PAPA112,58786.0%–

09Allegheny County, PAPA1,225,03586.2%–

10Lebanon County, PAPA146,38086.2%–

11Forest County, PAPA6,61486.3%–

12Clarion County, PAPA36,68086.5%–

13McKean County, PAPA38,98486.7%–

14Lehigh County, PAPA384,38387.1%–

15Northampton County, PAPA324,41187.1%–

16Berks County, PAPA440,07287.2%–

17Lackawanna County, PAPA216,50287.5%–

18Clinton County, PAPA37,87087.5%–

19Luzerne County, PAPA332,12687.6%–

20Chester County, PAPA557,11688.0%–

21Venango County, PAPA49,34688.0%–

22Greene County, PAPA33,88588.2%–

23Cambria County, PAPA128,96888.2%–

24Washington County, PAPA210,80288.2%–

25York County, PAPA473,19788.2%–

26Mercer County, PAPA107,86088.5%–

27Lancaster County, PAPA563,15988.5%–

28Butler County, PAPA200,16988.5%–

29Cameron County, PAPA4,21188.6%–

30Bradford County, PAPA59,60088.6%–

31Lawrence County, PAPA83,91188.7%–

32Montgomery County, PAPA877,64388.7%–

33Beaver County, PAPA166,03288.8%–

34Tioga County, PAPA40,50288.8%–

35Crawford County, PAPA81,79288.9%–

36Delaware County, PAPA580,93789.0%–

37Montour County, PAPA17,86889.1%–

38Pike County, PAPA62,80889.1%–

39Franklin County, PAPA160,65289.2%–

40Adams County, PAPA107,59489.3%–

41Snyder County, PAPA39,65589.4%–

42Huntingdon County, PAPA43,00189.4%–

43Columbia County, PAPA66,19389.5%–

44Monroe County, PAPA167,17989.6%–

45Wyoming County, PAPA25,79089.6%–

46Susquehanna County, PAPA38,23789.7%–

47Blair County, PAPA119,54189.7%–

48Clearfield County, PAPA78,10090.2%–

49Schuylkill County, PAPA145,08590.5%–

50Northumberland County, PAPA89,92090.6%–

51Fayette County, PAPA123,02190.6%–

52Carbon County, PAPA65,86890.7%–

53Jefferson County, PAPA43,25590.7%–

54Mifflin County, PAPA46,12790.8%–

55Bedford County, PAPA47,48090.9%–

56Elk County, PAPA29,92691.0%–

57Wayne County, PAPA51,70391.0%–

58Potter County, PAPA15,89791.0%–

59Sullivan County, PAPA5,85691.3%–

60Bucks County, PAPA647,82891.3%–

61Somerset County, PAPA72,00491.4%–

62Warren County, PAPA37,03891.5%–

63Westmoreland County, PAPA349,32491.6%–

64Fulton County, PAPA14,48391.8%–

65Juniata County, PAPA23,40392.2%–

66Armstrong County, PAPA63,69893.4%–

67Perry County, PAPA46,80693.5%–

SHOWING 1–67 OF 67

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS