| # | City | Population change 2020-2024 |
|---|---|---|
| 1 | Star | +61.4% |
| 2 | Rathdrum | +37.0% |
| 3 | Caldwell | +21.5% |
| 4 | Kuna | +21.0% |
| 5 | Sandpoint | +20.6% |
| 6 | Meridian | +18.6% |
| 7 | Post Falls | +18.6% |
| 8 | Nampa | +16.8% |
| 9 | Driggs | +15.2% |
| 10 | Ammon | +13.4% |
| 11 | McCall | +11.6% |
| 12 | Jerome | +9.2% |
| 13 | Hailey | +8.8% |
| 14 | Hayden | +8.8% |
| 15 | Eagle | +7.4% |
| 16 | Twin Falls | +7.2% |
| 17 | Blackfoot | +6.6% |
| 18 | Chubbuck | +6.4% |
| 19 | Idaho Falls | +5.9% |
| 20 | Moscow | +5.6% |
| 21 | Mountain Home | +5.3% |
| 22 | Garden City | +5.1% |
| 23 | Salmon | +5.0% |
| 24 | Coeur d'Alene | +4.9% |
| 25 | Burley | +4.1% |
Top Idaho Counties
Counties ranked by percent population change from April 2020 to July 2024.
Source: U.S. Census Bureau, 2010 Census and Population Estimates Program (Vintage 2024: April 2020 estimates base and July 1, 2024 estimate). Only cities covered by GIS Map with at least 1,000 residents are ranked. Estimates carry margins of error.
Citing this page: GIS Map, “Fastest-Growing Cities in Idaho”, https://gismap.land/rankings/idaho/fastest-growing-cities. Figures from U.S. Census Bureau, 2010 Census and Population Estimates Program (Vintage 2024: April 2020 estimates base and July 1, 2024 estimate).
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