How Aurora County Compares

Aurora County

41.7 years

South Dakota Average

41.7 years

Rank #31 of 66 in state

National

38.9 years

7.2% above

National Distribution

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

21.4 years 86.2 years

■ Aurora County: 41.7 years

Ranking Context

Rank	County	Value
#1,604	Wyandot County, OH	41.7 years
#1,605	Clarion County, PA	41.7 years
#1,606	Marlboro County, SC	41.7 years
#1,607	Aurora County, SD	41.7 years
#1,608	Walworth County, SD	41.7 years
#1,609	Jackson County, TX	41.7 years
#1,610	Calumet County, WI	41.7 years

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Median Age in Aurora County, South Dakota

Aurora County, South Dakota has a median age of 41.7 years, which ranks #1,607 of 3,222 out of 3,222 counties nationwide. This is 7.2% above the national value of 38.9 years.

Within South Dakota, Aurora County ranks #31 of 66 out of 66 counties. This places it in the 50th 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.