How Ziebach County Compares

Ziebach County

36.7 years

South Dakota Average

36.7 years

Rank #51 of 66 in state

National

38.9 years

5.7% below

National Distribution

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

21.4 years 86.2 years

■ Ziebach County: 36.7 years

Ranking Context

Rank	County	Value
#2,784	Clinton County, IN	36.7 years
#2,785	St. Joseph County, IN	36.7 years
#2,786	Bossier Parish, LA	36.7 years
#2,787	Ziebach County, SD	36.7 years
#2,788	Brazoria County, TX	36.7 years
#2,789	Howard County, TX	36.7 years
#2,790	Mitchell County, TX	36.7 years

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Median Age in Ziebach County, South Dakota

Ziebach County, South Dakota has a median age of 36.7 years, which ranks #2,787 of 3,222 out of 3,222 counties nationwide. This is 5.7% below the national value of 38.9 years.

Within South Dakota, Ziebach County ranks #51 of 66 out of 66 counties. This places it in the 14th 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.