RANKING · 2010 CENSUS · 67 SHOWN OF 67

Lowest fertility rate, Pennsylvania counties · 2010

Pennsylvania counties with the lowest general fertility rate, births per 1,000 women ages 15-50 in the past 12 months (2010 ACS). This list covers the 67 counties in Pennsylvania that qualify, ranked against each other statewide. The median across all 67 is 50.5.

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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

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

01Sullivan County, PAPA5,85631.1–

02Cameron County, PAPA4,21131.8–

03Clinton County, PAPA37,87032.2–

04Centre County, PAPA157,39334.1–

05Susquehanna County, PAPA38,23734.5–

06Pike County, PAPA62,80835.3–

07Columbia County, PAPA66,19339.3–

08Cumberland County, PAPA277,27039.6–

09Lackawanna County, PAPA216,50240.9–

10Somerset County, PAPA72,00441.3–

11Jefferson County, PAPA43,25541.5–

12Wayne County, PAPA51,70341.6–

13Crawford County, PAPA81,79242.3–

14Cambria County, PAPA128,96842.9–

15Union County, PAPA42,31343.2–

16Bucks County, PAPA647,82844.5–

17Mercer County, PAPA107,86045.0–

18Indiana County, PAPA82,87845.4–

19Westmoreland County, PAPA349,32445.5–

20Fayette County, PAPA123,02145.9–

21Beaver County, PAPA166,03245.9–

22Luzerne County, PAPA332,12646.0–

23Washington County, PAPA210,80246.2–

24Allegheny County, PAPA1,225,03547.3–

25Blair County, PAPA119,54147.3–

26York County, PAPA473,19747.6–

27Elk County, PAPA29,92648.5–

28Huntingdon County, PAPA43,00149.2–

29Perry County, PAPA46,80649.3–

30Juniata County, PAPA23,40349.7–

31Butler County, PAPA200,16949.8–

32Berks County, PAPA440,07250.0–

33Armstrong County, PAPA63,69850.4–

34Montgomery County, PAPA877,64350.5–

35Venango County, PAPA49,34650.6–

36Delaware County, PAPA580,93751.1–

37Clarion County, PAPA36,68051.4–

38Mifflin County, PAPA46,12751.8–

39Erie County, PAPA265,83252.2–

40Wyoming County, PAPA25,79052.2–

41Tioga County, PAPA40,50252.6–

42Monroe County, PAPA167,17952.7–

43Philadelphia County, PAPA1,574,28152.8–

44Schuylkill County, PAPA145,08552.9–

45Lawrence County, PAPA83,91153.0–

46Northampton County, PAPA324,41153.5–

47Northumberland County, PAPA89,92053.7–

48Bradford County, PAPA59,60054.0–

49Lycoming County, PAPA112,58754.3–

50Chester County, PAPA557,11654.9–

51Bedford County, PAPA47,48055.6–

52Lehigh County, PAPA384,38356.3–

53Warren County, PAPA37,03856.4–

54Clearfield County, PAPA78,10056.5–

55Adams County, PAPA107,59456.6–

56Fulton County, PAPA14,48356.8–

57Lebanon County, PAPA146,38056.9–

58Carbon County, PAPA65,86857.5–

59Potter County, PAPA15,89759.0–

60Greene County, PAPA33,88561.2–

61Dauphin County, PAPA293,35162.0–

62Lancaster County, PAPA563,15964.0–

63Franklin County, PAPA160,65264.9–

64Forest County, PAPA6,61468.0–

65Montour County, PAPA17,86869.1–

66Snyder County, PAPA39,65570.1–

67McKean County, PAPA38,98481.1–

SHOWING 1–67 OF 67

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS