Median Age in San Miguel County, CO
ACS 2024 5-Year Estimates
43.3 years
Rank #1,113/3,222 · #26 in CO
65th
San Miguel 43.3 years
CO 37.7 years +14.9%
US 38.9 years +11.3%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How San Miguel County's median age of 43.3 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 San Miguel County for median age.
Nearby Rankings
Full ranking →| #1,110 | Covington County, AL | 43.3 years |
| #1,111 | Fayette County, AL | 43.3 years |
| #1,112 | Perry County, AR | 43.3 years |
| #1,113 | San Miguel County, CO | 43.3 years |
| #1,114 | Lawrence County, IN | 43.3 years |
| #1,115 | Wabaunsee County, KS | 43.3 years |
| #1,116 | McLean County, KY | 43.3 years |
About Median Age
San Miguel County, Colorado has a median age of 43.3 years, ranking #1,113 of 3,222 counties nationwide — 11.3% above the national value of 38.9 years. Within Colorado, it ranks #26 of 64. This places it in the 65th 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.