RANKING · 2024 ACS · 16 SHOWN OF 16

Lowest fertility rate, Maine counties

Maine counties with the lowest general fertility rate, births per 1,000 women ages 15-50 in the past 12 months (2024 ACS). This list covers the 16 counties in Maine that qualify, ranked against each other statewide. The median across all 16 is 49.8.

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SAME RANKING BYCities States Metros ZIP codes

YEAR2010 2024

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

01Knox County, MEME41,11728.4−34%

02York County, MEME222,43436.5−34%

03Sagadahoc County, MEME37,97936.9−17%

04Oxford County, MEME60,34640.4+18%

05Franklin County, MEME30,82440.8−7%

06Aroostook County, MEME66,60942.6−1%

07Cumberland County, MEME317,22244.00%

08Androscoggin County, MEME116,48748.0−24%

09Washington County, MEME31,33449.8+3%

10Hancock County, MEME57,17150.3+9%

11Kennebec County, MEME129,06750.4+18%

12Lincoln County, MEME36,59550.9−13%

13Somerset County, MEME51,62051.1+7%

14Waldo County, MEME40,69355.1−5%

15Penobscot County, MEME157,96758.0+40%

16Piscataquis County, MEME17,40967.9+33%

SHOWING 1–16 OF 16

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES