Median Age in Adams County, CO
ACS 2024 5-Year Estimates
34.8 years
Rank #2,979/3,222 · #63 in CO
8th
Adams 34.8 years
CO 37.7 years -7.7%
US 38.9 years -10.5%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Adams County's median age of 34.8 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 Adams County for median age.
Nearby Rankings
Full ranking →| #2,976 | Minidoka County, ID | 34.9 years |
| #2,977 | McDonough County, IL | 34.9 years |
| #2,978 | Titus County, TX | 34.9 years |
| #2,979 | Adams County, CO | 34.8 years |
| #2,980 | Rockland County, NY | 34.8 years |
| #2,981 | Stark County, ND | 34.8 years |
| #2,982 | Franklin County, OH | 34.8 years |
About Median Age
Adams County, Colorado has a median age of 34.8 years, ranking #2,979 of 3,222 counties nationwide — 10.5% below the national value of 38.9 years. Within Colorado, it ranks #63 of 64. This places it in the 8th 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.