How Washington County Compares

Washington County

40.7 years

Maryland Average

40.7 years

Rank #10 of 24 in state

National

38.9 years

4.6% above

National Distribution

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

21.4 years 86.2 years

■ Washington County: 40.7 years

Ranking Context

Rank	County	Value
#1,891	Allen County, KY	40.7 years
#1,892	Larue County, KY	40.7 years
#1,893	Lincoln County, KY	40.7 years
#1,894	Washington County, MD	40.7 years
#1,895	Ripley County, MO	40.7 years
#1,896	Washington County, MO	40.7 years
#1,897	Oneida County, NY	40.7 years

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Median Age in Washington County, Maryland

Washington County, Maryland has a median age of 40.7 years, which ranks #1,894 of 3,222 out of 3,222 counties nationwide. This is 4.6% above the national value of 38.9 years.

Within Maryland, Washington County ranks #10 of 24 out of 24 counties. This places it in the 41th 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.