# Counties in Wyoming by median age, 2024

All 23 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.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B01002: median age, total population (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat)
- Retrieved: 2026-10-08
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Retrieved 2026-10-08.
- Web page: https://invokely.ai/rankings/median-age/wyoming-counties
- CSV: https://invokely.ai/download/rankings/median-age/wyoming-counties.csv

| Rank | Place | years |
|---:|---|---:|
| 1 | Niobrara County | 54.9 |
| 2 | Johnson County | 47.3 |
| 3 | Platte County | 47 |
| 4 | Park County | 44.9 |
| 5 | Washakie County | 44.4 |
| 6 | Crook County | 44.1 |
| 7 | Weston County | 44 |
| 8 | Sublette County | 43.5 |
| 9 | Hot Springs County | 43.3 |
| 10 | Goshen County | 42.8 |
| 11 | Lincoln County | 42.7 |
| 11 | Sheridan County | 42.7 |
| 13 | Converse County | 42.1 |
| 14 | Big Horn County | 41.7 |
| 15 | Carbon County | 40.6 |
| 16 | Teton County | 40.2 |
| 17 | Fremont County | 39.7 |
| 18 | Laramie County | 38.5 |
| 19 | Natrona County | 38.4 |
| 20 | Sweetwater County | 37.9 |
| 21 | Uinta County | 37.1 |
| 22 | Campbell County | 36.3 |
| 23 | Albany County | 28.6 |