Median Age in Lewis County, MO
ACS 2024 5-Year Estimates
37.6 years
Rank #2,655/3,222 · #100 in MO
18th
Lewis 37.6 years
MO 39.0 years -3.6%
US 38.9 years -3.3%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Lewis County's median age of 37.6 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 Lewis County for median age.
Nearby Rankings
Full ranking →| #2,652 | Hennepin County, MN | 37.6 years |
| #2,653 | Wright County, MN | 37.6 years |
| #2,654 | Lowndes County, MS | 37.6 years |
| #2,655 | Lewis County, MO | 37.6 years |
| #2,656 | Lander County, NV | 37.6 years |
| #2,657 | Morton County, ND | 37.6 years |
| #2,658 | Beadle County, SD | 37.6 years |
About Median Age
Lewis County, Missouri has a median age of 37.6 years, ranking #2,655 of 3,222 counties nationwide — 3.3% below the national value of 38.9 years. Within Missouri, it ranks #100 of 115. This places it in the 18th 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.