Median Age in Anne Arundel County, MD
ACS 2024 5-Year Estimates
39.0 years
Rank #2,386/3,222 · #17 in MD
26th
Anne Arundel 39.0 years
MD 39.4 years -1.0%
US 38.9 years +0.3%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Anne Arundel County's median age of 39.0 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 Anne Arundel County for median age.
Nearby Rankings
Full ranking →| #2,383 | Mahaska County, IA | 39.0 years |
| #2,384 | McCreary County, KY | 39.0 years |
| #2,385 | Avoyelles Parish, LA | 39.0 years |
| #2,386 | Anne Arundel County, MD | 39.0 years |
| #2,387 | Frederick County, MD | 39.0 years |
| #2,388 | Carver County, MN | 39.0 years |
| #2,389 | Howard County, MO | 39.0 years |
About Median Age
Anne Arundel County, Maryland has a median age of 39.0 years, ranking #2,386 of 3,222 counties nationwide — 0.3% above the national value of 38.9 years. Within Maryland, it ranks #17 of 24. This places it in the 26th 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.