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Population Review

Union County, SD — Population & Demographics

Union County, SD has a population of 16,916. The median household income is $84,137 and the median age is 40.4.

16,916

Population

$84,137

Median Income

$269,500

Median Home Value

40.4

Median Age

Race & Ethnicity

White90.4%
Black or African American0.8%
Asian0.0%
Hispanic or Latino (any race)2.3%
Two or More Races0.0%

Economy & Income

$84,137

Median Household Income

$49,563

Per Capita Income

6.1%

Poverty Rate

2.4%

Unemployment

Housing

$269,500

Median Home Value

$1,055

Median Rent

71.3%

Homeownership

Education

94.9%

High School+

36.5%

Bachelor's+

Frequently Asked Questions

Union County, SD has a population of 16,916 according to Census ACS 2023 data.

The median household income in Union County, SD is $84,137.

Data from the American Community Survey (ACS) 5-Year estimates.