# Cities in Idaho by median age, 2024

All 27 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `median_age`
- Unit: years
- Definition: Age that divides the resident population into two halves of equal size. Spain and the EU: on 1 January. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span. Canada: on 1 July, Statistics Canada population estimates.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more) (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/median-age/idaho-cities

| Rank | Place | years |
|---:|---|---:|
| 1 | Eagle, ID | 47.6 |
| 2 | Garden City, ID | 42.3 |
| 3 | Hayden, ID | 42.1 |
| 4 | Sandpoint, ID | 41.5 |
| 5 | Hailey, ID | 41.3 |
| 6 | Star, ID | 40.3 |
| 7 | Coeur d'Alene, ID | 40.1 |
| 8 | Lewiston, ID | 39.8 |
| 9 | Boise City, ID | 38.6 |
| 10 | Meridian, ID | 37.5 |
| 11 | Rathdrum, ID | 37.1 |
| 12 | Middleton, ID | 36.1 |
| 13 | Chubbuck, ID | 35.9 |
| 14 | Twin Falls, ID | 35.1 |
| 15 | Post Falls, ID | 35 |
| 16 | Blackfoot, ID | 34.7 |
| 17 | Nampa, ID | 33.9 |
| 18 | Idaho Falls, ID | 33.7 |
| 19 | Pocatello, ID | 33.1 |
| 20 | Ammon, ID | 32.9 |
| 21 | Kuna, ID | 31.8 |
| 22 | Mountain Home, ID | 31.7 |
| 23 | Caldwell, ID | 31.5 |
| 24 | Burley, ID | 31.2 |
| 25 | Jerome, ID | 30.9 |
| 26 | Moscow, ID | 25.7 |
| 27 | Rexburg, ID | 21 |