Ranking of Idaho Counties By Net International Migration in 2023

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2023, the Net International Migration for Idaho was 6.42K. Among all Idaho counties, Ada County had the highest net international migration (1.92K), followed by Canyon County (1.09K), and Madison County (530).

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 in 2023
Ada
Canyon
Madison
Latah
Twin Falls
Gem
Cassia
Bannock
Jerome
Elmore
Ranking of Idaho Counties By Net International Migration in 2023
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Rank County Net Intl. Migration
1 Ada County 1917
2 Canyon County 1093
3 Madison County 530
4 Latah County 364
5 Twin Falls County 342
6 Gem County 264
7 Cassia County 225
8 Bannock County 221
9 Jerome County 196
10 Elmore County 147
11 Bonner County 141
12 Blaine County 133
13 Bonneville County 97
14 Power County 87
15 Gooding County 79
16 Washington County 77
17 Minidoka County 70
18 Boundary County 69
19 Jefferson County 50
19 Owyhee County 50
19 Teton County 50
20 Boise County 31
21 Fremont County 30
22 Nez Perce County 26
23 Bingham County 24
24 Idaho County 18
25 Kootenai County 17
26 Lincoln County 13
27 Franklin County 10
27 Shoshone County 10
28 Bear Lake County 8
28 Lemhi County 8
29 Adams County 7
29 Custer County 7
30 Payette County 6
31 Clearwater County 2
32 Caribou County 1
33 Benewah County 0
33 Camas County 0
33 Clark County 0
33 Lewis County 0
33 Oneida County 0
33 Valley County 0
34 Butte County -1