Ranking of Idaho Counties By Net International Migration Rate per 1K in 2024

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2024, the Net International Migration Rate per 1K for Idaho was 3.98. Among all Idaho counties, Gem County had the highest net international migration rate (14.89), followed by Power County (12.95), and Madison County (11.6).

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 Net International Migration Rate per 1K in 2024
Gem
Power
Madison
Latah
Cassia
Jerome
Washington
Blaine
Boundary
Gooding
Ranking of Idaho Counties By Net International Migration Rate per 1K in 2024
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Rank County Net Intl. Migration Rate
1 Gem County 14.89
2 Power County 12.95
3 Madison County 11.6
4 Latah County 10.47
5 Cassia County 10.39
6 Jerome County 9.41
7 Washington County 8.07
8 Blaine County 6.62
9 Boundary County 6.13
10 Gooding County 6.07
11 Elmore County 5.79
12 Canyon County 5.11
13 Teton County 4.62
14 Owyhee County 4.55
15 Ada County 4.43
15 Boise County 4.43
16 Twin Falls County 4.4
17 Minidoka County 3.85
18 Lincoln County 3.64
19 Bonner County 3.24
20 Bannock County 3.03
21 Fremont County 2.44
22 Jefferson County 2
23 Custer County 1.97
24 Adams County 1.62
25 Bear Lake County 1.48
26 Lemhi County 1.31
27 Idaho County 1.28
28 Clark County 1.25
29 Bonneville County 0.96
30 Nez Perce County 0.82
31 Shoshone County 0.78
32 Franklin County 0.71
33 Bingham County 0.59
34 Clearwater County 0.33
35 Payette County 0.29
36 Caribou County 0.28
37 Kootenai County 0.23
38 Valley County 0.08
39 Benewah County 0
39 Camas County 0
39 Lewis County 0
39 Oneida County 0
40 Butte County -0.36