Median Age in San Juan County, NM
ACS 2024 5-Year Estimates
38.3 years
Rank #2,527/3,222 · #22 in NM
22th
San Juan 38.3 years
NM 39.4 years -2.8%
US 38.9 years -1.5%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How San Juan County's median age of 38.3 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 Juan County for median age.
Nearby Rankings
Full ranking →| #2,524 | Iberia Parish, LA | 38.3 years |
| #2,525 | Nicollet County, MN | 38.3 years |
| #2,526 | Union County, MS | 38.3 years |
| #2,527 | San Juan County, NM | 38.3 years |
| #2,528 | Carter County, OK | 38.3 years |
| #2,529 | Hanson County, SD | 38.3 years |
| #2,530 | Madison County, TN | 38.3 years |
About Median Age
San Juan County, New Mexico has a median age of 38.3 years, ranking #2,527 of 3,222 counties nationwide — 1.5% below the national value of 38.9 years. Within New Mexico, it ranks #22 of 33. This places it in the 22th 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.