RANKING · 2024 ACS · 67 SHOWN OF 67

Highest fertility rate, Pennsylvania counties

Pennsylvania counties ranked by general fertility rate — births per 1,000 women ages 15-50 in the past 12 months (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

RANKPLACESTATEPOPBIRTHS PER 1,000 WOMEN (15-50)VS 2010

01Clinton County, PAPA37,87067.3+109%

02Sullivan County, PAPA5,85667.0+115%

03Armstrong County, PAPA63,69865.4+30%

04Crawford County, PAPA81,79264.2+52%

05Lancaster County, PAPA563,15963.9−0%

06Fulton County, PAPA14,48363.7+12%

07Wyoming County, PAPA25,79063.6+22%

08Warren County, PAPA37,03861.7+9%

09Mifflin County, PAPA46,12761.5+19%

10Susquehanna County, PAPA38,23760.9+76%

11Erie County, PAPA265,83260.5+16%

12Tioga County, PAPA40,50259.2+13%

13Clarion County, PAPA36,68057.7+12%

14Elk County, PAPA29,92656.1+16%

15Bradford County, PAPA59,60054.6+1%

16Lebanon County, PAPA146,38054.6−4%

17Westmoreland County, PAPA349,32454.5+20%

18Huntingdon County, PAPA43,00154.5+11%

19Northumberland County, PAPA89,92054.4+1%

20Venango County, PAPA49,34654.3+7%

21Indiana County, PAPA82,87854.0+19%

22Jefferson County, PAPA43,25553.7+30%

23Schuylkill County, PAPA145,08553.5+1%

24Fayette County, PAPA123,02153.3+16%

25Mercer County, PAPA107,86053.0+18%

26Berks County, PAPA440,07252.5+5%

27Clearfield County, PAPA78,10052.4−7%

28York County, PAPA473,19752.2+10%

29Montgomery County, PAPA877,64351.9+3%

30Luzerne County, PAPA332,12651.9+13%

31Montour County, PAPA17,86851.7−25%

32Potter County, PAPA15,89751.2−13%

33Union County, PAPA42,31350.8+18%

34Greene County, PAPA33,88550.5−17%

35Lackawanna County, PAPA216,50250.2+23%

36Lawrence County, PAPA83,91149.8−6%

37Monroe County, PAPA167,17949.0−7%

38Northampton County, PAPA324,41148.7−9%

39Delaware County, PAPA580,93748.3−5%

40Dauphin County, PAPA293,35148.0−23%

41Somerset County, PAPA72,00447.5+15%

42Carbon County, PAPA65,86847.1−18%

43Allegheny County, PAPA1,225,03547.0−1%

44Bucks County, PAPA647,82846.8+5%

45Cumberland County, PAPA277,27046.8+18%

46Chester County, PAPA557,11646.3−16%

47Juniata County, PAPA23,40346.2−7%

48Lycoming County, PAPA112,58746.0−15%

49Philadelphia County, PAPA1,574,28146.0−13%

50Perry County, PAPA46,80645.6−7%

51Lehigh County, PAPA384,38345.6−19%

52Cambria County, PAPA128,96845.6+6%

53Washington County, PAPA210,80245.3−2%

54Adams County, PAPA107,59445.1−20%

55Snyder County, PAPA39,65545.0−36%

56Blair County, PAPA119,54144.6−6%

57Butler County, PAPA200,16944.0−12%

58Bedford County, PAPA47,48044.0−21%

59Pike County, PAPA62,80843.8+24%

60Wayne County, PAPA51,70343.8+5%

61Franklin County, PAPA160,65242.9−34%

62Beaver County, PAPA166,03242.6−7%

63McKean County, PAPA38,98432.8−60%

64Centre County, PAPA157,39330.5−11%

65Columbia County, PAPA66,19322.2−44%

66Forest County, PAPA6,6149.9−85%

67Cameron County, PAPA4,2117.4−77%

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