Median Age in Sweetwater County, WY
ACS 2024 5-Year Estimates
37.9 years
Rank #2,610/3,222 · #20 in WY
19th
Sweetwater 37.9 years
WY 39.1 years -3.1%
US 38.9 years -2.6%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Sweetwater County's median age of 37.9 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Sweetwater County for median age.
Nearby Rankings
Full ranking →| #2,607 | Pottawatomie County, OK | 37.9 years |
| #2,608 | Chesapeake city, VA | 37.9 years |
| #2,609 | Virginia Beach city, VA | 37.9 years |
| #2,610 | Sweetwater County, WY | 37.9 years |
| #2,611 | Yukon-Koyukuk Census Area, AK | 37.8 years |
| #2,612 | Lonoke County, AR | 37.8 years |
| #2,613 | Rio Blanco County, CO | 37.8 years |
About Median Age
Sweetwater County, Wyoming has a median age of 37.9 years, ranking #2,610 of 3,222 counties nationwide — 2.6% below the national value of 38.9 years. Within Wyoming, it ranks #20 of 23. This places it in the 19th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.