Median Age in King William County, VA
ACS 2024 5-Year Estimates
40.9 years
Rank #1,846/3,222 · #77 in VA
43th
King William 40.9 years
VA 39.0 years +4.9%
US 38.9 years +5.1%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How King William County's median age of 40.9 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 King William County for median age.
Nearby Rankings
Full ranking →| #1,843 | Brewster County, TX | 40.9 years |
| #1,844 | Panola County, TX | 40.9 years |
| #1,845 | Washington County, TX | 40.9 years |
| #1,846 | King William County, VA | 40.9 years |
| #1,847 | Barbour County, AL | 40.8 years |
| #1,848 | Cullman County, AL | 40.8 years |
| #1,849 | Lauderdale County, AL | 40.8 years |
About Median Age
King William County, Virginia has a median age of 40.9 years, ranking #1,846 of 3,222 counties nationwide — 5.1% above the national value of 38.9 years. Within Virginia, it ranks #77 of 133. This places it in the 43th 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.