Ranking of Idaho Counties By Natural Population Increase in 2015

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2015, the Natural Population Increase for Idaho was 10.14K. Among all Idaho counties, Idaho had the highest natural population increase (10.14K), followed by Ada County (2.33K), and Canyon County (1.77K).

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 Natural Population Increase in 2015
Idaho
Ada
Canyon
Bonneville
Madison
Bannock
Twin Falls
Kootenai
Bingham
Jefferson
Ranking of Idaho Counties By Natural Population Increase in 2015
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Rank County Natural Pop. Increase
1 Idaho 10140
2 Ada County 2331
3 Canyon County 1771
4 Bonneville County 1183
5 Madison County 1028
6 Bannock County 605
7 Twin Falls County 471
8 Kootenai County 463
9 Bingham County 349
10 Jefferson County 296
11 Elmore County 283
12 Latah County 255
13 Jerome County 223
14 Cassia County 160
15 Minidoka County 142
16 Blaine County 121
17 Franklin County 110
18 Teton County 102
19 Payette County 97
20 Fremont County 95
21 Power County 68
22 Gooding County 64
23 Owyhee County 39
24 Lincoln County 37
25 Boundary County 26
26 Nez Perce County 22
27 Bear Lake County 15
28 Caribou County 14
29 Butte County 9
30 Camas County 4
31 Lewis County 3
31 Oneida County 3
32 Clark County 0
32 Washington County 0
33 Boise County -5
33 Gem County -5
34 Custer County -6
35 Valley County -9
36 Adams County -10
37 Shoshone County -11
38 Benewah County -28
38 Bonner County -28
39 Lemhi County -37
40 Clearwater County -56