Ranking of Idaho Counties By Birth Rate per 1K in 2023

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2023, the Birth Rate per 1K for Idaho was 11.41. Among all Idaho counties, Clark County had the highest birth rate (21.08), followed by Madison County (19.9), and Elmore County (15.54).

The chart below shows the top 10 counties, and the table below shows the ranking of all Idaho counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Idaho Counties By Birth Rate per 1K in 2023
Clark
Madison
Elmore
Franklin
Jerome
Fremont
Lincoln
Cassia
Jefferson
Bonneville
Ranking of Idaho Counties By Birth Rate per 1K in 2023
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Rank County Birth Rate
1 Clark County 21.08
2 Madison County 19.9
3 Elmore County 15.54
4 Franklin County 15.38
5 Jerome County 14.53
6 Fremont County 13.99
7 Lincoln County 13.88
8 Cassia County 13.72
8 Jefferson County 13.72
9 Bonneville County 13.56
10 Gooding County 13.5
11 Minidoka County 13.41
12 Canyon County 13.24
13 Bingham County 12.77
14 Caribou County 12.47
15 Twin Falls County 11.99
16 Power County 11.81
17 Washington County 11.8
18 Boundary County 11.61
19 Shoshone County 11.56
20 Bear Lake County 11.53
21 Payette County 11.51
22 Benewah County 11.4
23 Bannock County 11.33
24 Teton County 11.2
25 Butte County 11.03
26 Owyhee County 10.86
27 Oneida County 10.73
28 Latah County 10.43
29 Kootenai County 10.26
30 Gem County 10.16
31 Ada County 9.51
32 Idaho County 9.38
33 Camas County 9.17
34 Lewis County 9.11
35 Bonner County 8.85
36 Nez Perce County 8.51
37 Custer County 8.41
38 Boise County 8.12
39 Blaine County 7.58
40 Adams County 7.23
41 Clearwater County 7.02
42 Valley County 6.86
43 Lemhi County 6.34