Median Age in Knox County, MO

ACS 2024 5-Year Estimates

Median Age
40.1 years +3.1% vs nat'l
Rank #2,089 of 3,222
35th percentile

How Knox County Compares

Knox County
40.1 years
Missouri Average
40.1 years
Rank #74 of 115 in state
National
38.9 years
3.1% above

National Distribution

Where Knox County falls among all 3,222 U.S. counties for median age.

21.4 years 86.2 years

■ Knox County: 40.1 years

Ranking Context

Rank County Value
#2,086 Winn Parish, LA 40.1 years
#2,087 Jackson County, MS 40.1 years
#2,088 Noxubee County, MS 40.1 years
#2,089 Knox County, MO 40.1 years
#2,090 Gloucester County, NJ 40.1 years
#2,091 Rensselaer County, NY 40.1 years
#2,092 Delaware County, OH 40.1 years
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Median Age in Knox County, Missouri

Knox County, Missouri has a median age of 40.1 years, which ranks #2,089 of 3,222 out of 3,222 counties nationwide. This is 3.1% above the national value of 38.9 years.

Within Missouri, Knox County ranks #74 of 115 out of 115 counties. This places it in the 35th percentile nationally.

The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.

About this data

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.