Ranking of Idaho Counties By Net Domestic Migration in 2021
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2021, the Net Domestic Migration for Idaho was 51.98K. Among all Idaho counties, Ada County had the highest net domestic migration (14.14K), followed by Canyon County (9.97K), and Kootenai County (7.71K).
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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Related Topics: Idaho Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2021 Census.
See this for other years:
Ranking of Idaho Counties By Net Domestic Migration in 2021
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| Rank | County | Net Dom. Migration |
|---|---|---|
| 1 | Ada County | 14138 |
| 2 | Canyon County | 9968 |
| 3 | Kootenai County | 7713 |
| 4 | Bonneville County | 2720 |
| 5 | Bonner County | 2427 |
| 6 | Twin Falls County | 1911 |
| 7 | Bannock County | 1014 |
| 8 | Jefferson County | 956 |
| 9 | Payette County | 789 |
| 10 | Gem County | 645 |
| 11 | Bingham County | 638 |
| 12 | Idaho County | 594 |
| 13 | Latah County | 551 |
| 14 | Shoshone County | 543 |
| 15 | Boise County | 519 |
| 16 | Teton County | 509 |
| 17 | Boundary County | 491 |
| 18 | Nez Perce County | 483 |
| 19 | Valley County | 454 |
| 20 | Washington County | 418 |
| 21 | Benewah County | 404 |
| 22 | Owyhee County | 368 |
| 23 | Blaine County | 361 |
| 24 | Cassia County | 297 |
| 25 | Franklin County | 290 |
| 26 | Lemhi County | 280 |
| 27 | Jerome County | 256 |
| 28 | Madison County | 247 |
| 29 | Clearwater County | 238 |
| 30 | Adams County | 225 |
| 31 | Custer County | 198 |
| 31 | Lewis County | 198 |
| 32 | Bear Lake County | 192 |
| 33 | Minidoka County | 191 |
| 34 | Fremont County | 160 |
| 35 | Lincoln County | 135 |
| 36 | Gooding County | 108 |
| 37 | Caribou County | 87 |
| 38 | Butte County | 80 |
| 39 | Power County | 64 |
| 40 | Camas County | 53 |
| 41 | Oneida County | 35 |
| 42 | Elmore County | 34 |
| 43 | Clark County | -4 |