Median Age in Vermilion County, IL
ACS 2024 5-Year Estimates
41.3 years
Rank #1,704/3,222 · #66 in IL
47th
Vermilion 41.3 years
IL 39.0 years +5.9%
US 38.9 years +6.2%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Vermilion County's median age of 41.3 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 Vermilion County for median age.
Nearby Rankings
Full ranking →| #1,701 | Washington County, CO | 41.3 years |
| #1,702 | Broward County, FL | 41.3 years |
| #1,703 | Butte County, ID | 41.3 years |
| #1,704 | Vermilion County, IL | 41.3 years |
| #1,705 | Whitley County, IN | 41.3 years |
| #1,706 | Jasper County, IA | 41.3 years |
| #1,707 | Plymouth County, IA | 41.3 years |
About Median Age
Vermilion County, Illinois has a median age of 41.3 years, ranking #1,704 of 3,222 counties nationwide — 6.2% above the national value of 38.9 years. Within Illinois, it ranks #66 of 102. This places it in the 47th 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.