Median Age in Fairfax city, VA
ACS 2024 5-Year Estimates
36.6 years
Rank #2,806/3,222 · #112 in VA
13th
Fairfax 36.6 years
VA 39.0 years -6.2%
US 38.9 years -5.9%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Fairfax city's median age of 36.6 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 Fairfax city for median age.
Nearby Rankings
Full ranking →| #2,803 | Ouachita Parish, LA | 36.6 years |
| #2,804 | West Baton Rouge Parish, LA | 36.6 years |
| #2,805 | Emporia city, VA | 36.6 years |
| #2,806 | Fairfax city, VA | 36.6 years |
| #2,807 | Sutter County, CA | 36.5 years |
| #2,808 | Baldwin County, GA | 36.5 years |
| #2,809 | Lumpkin County, GA | 36.5 years |
About Median Age
Fairfax city, Virginia has a median age of 36.6 years, ranking #2,806 of 3,222 counties nationwide — 5.9% below the national value of 38.9 years. Within Virginia, it ranks #112 of 133. This places it in the 13th 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.