RANKING · 2010 CENSUS · 44 SHOWN OF 44

Lowest fertility rate, Idaho counties · 2010

Idaho counties with the lowest general fertility rate, births per 1,000 women ages 15-50 in the past 12 months (2023 ACS). This list covers the 44 counties in Idaho 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 2000

01Camas County, IDID1,31610.8–

02Idaho County, IDID17,87427.9–

03Adams County, IDID5,01332.3–

04Butte County, IDID2,78334.7–

05Clearwater County, IDID9,11838.2–

06Gem County, IDID21,77338.3–

07Valley County, IDID12,83140.4–

08Lewis County, IDID3,70449.5–

09Latah County, IDID41,84249.8–

10Shoshone County, IDID14,13050.6–

11Nez Perce County, IDID42,90557.1–

12Teton County, IDID13,25459.1–

13Blaine County, IDID25,51760.6–

14Custer County, IDID4,63661.0–

15Ada County, IDID546,14163.7–

16Twin Falls County, IDID97,53964.4–

17Madison County, IDID55,17266.6–

18Benewah County, IDID10,50867.0–

19Kootenai County, IDID191,86469.5–

20Washington County, IDID11,58370.5–

21Bonner County, IDID54,42070.7–

22Boise County, IDID8,54570.8–

23Boundary County, IDID13,99774.0–

24Payette County, IDID27,82474.3–

25Franklin County, IDID15,88974.8–

26Minidoka County, IDID22,91176.2–

27Bingham County, IDID51,15378.8–

28Elmore County, IDID29,46579.4–

29Bannock County, IDID91,59179.7–

30Bonneville County, IDID135,77180.0–

31Gooding County, IDID16,44680.3–

32Owyhee County, IDID12,66185.7–

33Jefferson County, IDID35,29786.6–

34Lemhi County, IDID8,47486.9–

35Lincoln County, IDID5,60393.2–

36Power County, IDID8,24693.4–

37Canyon County, IDID275,12394.2–

38Jerome County, IDID26,36295.6–

39Cassia County, IDID26,39799.4–

40Bear Lake County, IDID6,727103.5–

41Fremont County, IDID14,208109.1–

42Oneida County, IDID5,085109.1–

43Caribou County, IDID7,252120.9–

44Clark County, IDID783153.8–

SHOWING 1–44 OF 44

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES