Median Age in District of Columbia, DC
ACS 2024 5-Year Estimates
How District of Columbia Compares
National Distribution
Where District of Columbia falls among all 3,222 U.S. counties for median age.
■ District of Columbia: 34.9 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,970 | San Juan County, UT | 35.0 years |
| #2,971 | Graham County, AZ | 34.9 years |
| #2,972 | Stanislaus County, CA | 34.9 years |
| #2,973 | District of Columbia, DC | 34.9 years |
| #2,974 | Randolph County, GA | 34.9 years |
| #2,975 | Canyon County, ID | 34.9 years |
| #2,976 | Minidoka County, ID | 34.9 years |
Median Age in District of Columbia, District of Columbia
District of Columbia, District of Columbia has a median age of 34.9 years, which ranks #2,973 of 3,222 out of 3,222 counties nationwide. This is 10.3% below the national value of 38.9 years.
Within District of Columbia, District of Columbia ranks #1 of 1 out of 1 counties. This places it in the 8th percentile nationally.
The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.