How Knox County Compares

Knox County

49.5 years

Maine Average

49.5 years

Rank #3 of 16 in state

National

38.9 years

27.2% 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: 49.5 years

Ranking Context

Rank	County	Value
#249	Warren County, NC	49.6 years
#250	Columbia County, WA	49.6 years
#251	Cleburne County, AR	49.5 years
#252	Knox County, ME	49.5 years
#253	Huron County, MI	49.5 years
#254	Grant County, NM	49.5 years
#255	Pocahontas County, WV	49.5 years

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Median Age in Knox County, Maine

Knox County, Maine has a median age of 49.5 years, which ranks #252 of 3,222 out of 3,222 counties nationwide. This is 27.2% above the national value of 38.9 years.

Within Maine, Knox County ranks #3 of 16 out of 16 counties. This places it in the 92th 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.