Ranking of Idaho Counties By Net International Migration Rate per 1K in 2015

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2015, the Net International Migration Rate per 1K for Idaho was 2.01. Among all Idaho counties, Elmore County had the highest net international migration rate (8.6), followed by Latah County (7.26), and Bannock County (4.99).

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 Net International Migration Rate per 1K in 2015
Elmore
Latah
Bannock
Blaine
Madison
Twin Falls
Ada
Lewis
Teton
Lincoln
Ranking of Idaho Counties By Net International Migration Rate per 1K in 2015
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Rank County Net Intl. Migration Rate
1 Elmore County 8.6
2 Latah County 7.26
3 Bannock County 4.99
4 Blaine County 4.78
5 Madison County 3.57
6 Twin Falls County 3.38
7 Ada County 3.06
8 Lewis County 2.89
9 Teton County 2.83
10 Lincoln County 2.63
11 Jerome County 2.53
12 Boundary County 2.25
13 Cassia County 1.53
13 Shoshone County 1.53
14 Gem County 1.38
15 Bingham County 1.22
16 Fremont County 1.17
17 Clark County 1.13
18 Bonner County 0.99
18 Bonneville County 0.99
19 Oneida County 0.95
20 Clearwater County 0.82
21 Benewah County 0.78
21 Power County 0.78
22 Butte County 0.77
23 Caribou County 0.74
23 Idaho County 0.74
24 Owyhee County 0.71
25 Nez Perce County 0.48
26 Jefferson County 0.41
27 Canyon County 0.39
28 Bear Lake County 0.34
29 Boise County 0.29
30 Adams County 0.26
31 Custer County 0.24
32 Minidoka County 0.05
33 Camas County 0
34 Kootenai County -0.07
35 Lemhi County -0.26
36 Gooding County -0.46
37 Valley County -0.5
38 Washington County -0.6
39 Franklin County -0.69
40 Payette County -0.88