Median Age in Rio Blanco County, CO
ACS 2024 5-Year Estimates
37.8 years
Rank #2,613/3,222 · #50 in CO
19th
Rio Blanco 37.8 years
CO 37.7 years +0.3%
US 38.9 years -2.8%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Rio Blanco County's median age of 37.8 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 Rio Blanco County for median age.
Nearby Rankings
Full ranking →| #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 |
| #2,614 | Butts County, GA | 37.8 years |
| #2,615 | Taylor County, KY | 37.8 years |
| #2,616 | St. Landry Parish, LA | 37.8 years |
About Median Age
Rio Blanco County, Colorado has a median age of 37.8 years, ranking #2,613 of 3,222 counties nationwide — 2.8% below the national value of 38.9 years. Within Colorado, it ranks #50 of 64. 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.