How Union County Compares

Union County

38.5 years

Ohio Average

38.5 years

Rank #81 of 88 in state

National

38.9 years

1.0% below

National Distribution

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

21.4 years 86.2 years

■ Union County: 38.5 years

Ranking Context

Rank	County	Value
#2,482	Clark County, NV	38.5 years
#2,483	Burleigh County, ND	38.5 years
#2,484	Lucas County, OH	38.5 years
#2,485	Union County, OH	38.5 years
#2,486	Dewey County, OK	38.5 years
#2,487	Kay County, OK	38.5 years
#2,488	Roberts County, SD	38.5 years

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Median Age in Union County, Ohio

Union County, Ohio has a median age of 38.5 years, which ranks #2,485 of 3,222 out of 3,222 counties nationwide. This is 1.0% below the national value of 38.9 years.

Within Ohio, Union County ranks #81 of 88 out of 88 counties. This places it in the 23th 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.