Median Age in Williamsburg County, SC
ACS 2024 5-Year Estimates
43.2 years
Rank #1,168/3,222 · #13 in SC
64th
Williamsburg 43.2 years
SC 40.2 years +7.5%
US 38.9 years +11.1%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Williamsburg County's median age of 43.2 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 Williamsburg County for median age.
Nearby Rankings
Full ranking →| #1,165 | Mahoning County, OH | 43.2 years |
| #1,166 | Morrow County, OH | 43.2 years |
| #1,167 | Grant County, OK | 43.2 years |
| #1,168 | Williamsburg County, SC | 43.2 years |
| #1,169 | Haywood County, TN | 43.2 years |
| #1,170 | Franklin County, TX | 43.2 years |
| #1,171 | Kendall County, TX | 43.2 years |
About Median Age
Williamsburg County, South Carolina has a median age of 43.2 years, ranking #1,168 of 3,222 counties nationwide — 11.1% above the national value of 38.9 years. Within South Carolina, it ranks #13 of 46. This places it in the 64th 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.