How Jackson County Compares

Jackson County

34.3 years

South Dakota Average

34.3 years

Rank #56 of 66 in state

National

38.9 years

11.8% below

National Distribution

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

21.4 years 86.2 years

■ Jackson County: 34.3 years

Ranking Context

Rank	County	Value
#3,014	Lancaster County, NE	34.3 years
#3,015	Doña Ana County, NM	34.3 years
#3,016	Woods County, OK	34.3 years
#3,017	Jackson County, SD	34.3 years
#3,018	Willacy County, TX	34.3 years
#3,019	Menominee County, WI	34.3 years
#3,020	Columbia County, AR	34.2 years

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Median Age in Jackson County, South Dakota

Jackson County, South Dakota has a median age of 34.3 years, which ranks #3,017 of 3,222 out of 3,222 counties nationwide. This is 11.8% below the national value of 38.9 years.

Within South Dakota, Jackson County ranks #56 of 66 out of 66 counties. This places it in the 6th 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.