Ranking of Idaho Counties By Birth Rate per 1K in 2021

Updated on July 26, 2024.

Based on the US Census Vintage data estimates, in 2021, the Birth Rate per 1K for Idaho was 11.64. Among all Idaho counties, Madison County had the highest birth rate (20.07), followed by Elmore County (15.96), and Cassia County (15.4).

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.

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Ranking of Idaho Counties By Birth Rate per 1K in 2021
Madison
Elmore
Cassia
Butte
Jerome
Franklin
Bonneville
Bingham
Power
Canyon
Ranking of Idaho Counties By Birth Rate per 1K in 2021
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Rank County Birth Rate
1 Madison County 20.07
2 Elmore County 15.96
3 Cassia County 15.4
4 Butte County 14.86
5 Jerome County 14.53
6 Franklin County 14.51
7 Bonneville County 14.28
8 Bingham County 13.79
9 Power County 13.62
10 Canyon County 13.36
11 Bear Lake County 13.14
12 Caribou County 13.03
13 Minidoka County 13.02
14 Jefferson County 12.99
15 Gooding County 12.85
16 Lincoln County 12.67
17 Owyhee County 12.65
18 Clark County 12.62
19 Bannock County 12.25
20 Oneida County 12.21
21 Payette County 12.16
22 Twin Falls County 11.95
23 Fremont County 11.7
24 Boundary County 11.07
25 Latah County 10.52
26 Kootenai County 10.34
27 Nez Perce County 10.16
28 Ada County 9.86
29 Gem County 9.83
30 Teton County 9.75
31 Shoshone County 9.7
32 Lewis County 9.42
33 Bonner County 8.97
34 Benewah County 8.83
35 Washington County 8.76
36 Custer County 8.26
36 Idaho County 8.26
37 Camas County 8.1
38 Lemhi County 7.94
39 Valley County 7.47
40 Blaine County 7.41
41 Boise County 7.34
42 Clearwater County 7.24
43 Adams County 6.85