Median Age in Boone County, MO
ACS 2024 5-Year Estimates
32.7 years
Rank #3,093/3,222 · #112 in MO
4th
Boone 32.7 years
MO 39.0 years -16.2%
US 38.9 years -15.9%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Boone County's median age of 32.7 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 Boone County for median age.
Nearby Rankings
Full ranking →| #3,090 | Kern County, CA | 32.7 years |
| #3,091 | DeKalb County, IL | 32.7 years |
| #3,092 | LaGrange County, IN | 32.7 years |
| #3,093 | Boone County, MO | 32.7 years |
| #3,094 | Holmes County, OH | 32.7 years |
| #3,095 | Cameron County, TX | 32.7 years |
| #3,096 | Norfolk city, VA | 32.7 years |
About Median Age
Boone County, Missouri has a median age of 32.7 years, ranking #3,093 of 3,222 counties nationwide — 15.9% below the national value of 38.9 years. Within Missouri, it ranks #112 of 115. This places it in the 4th 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.