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States / South Dakota / Union County

Union County

Population 16,700 · ACS 2020-2024

Median Household Income
$89,636
Median Home Value
$301,100
Median Gross Rent
$1,069/mo
Poverty Rate
6.2%
Unemployment Rate
2.9%
Homeownership Rate
73.1%
Bachelor's Degree or Higher
37.0%
Median Age
41.5

Population Over Time

Union County grew 15.8% from 2014 to 2024.

2014
14,751
2016
14,842
2018
15,177
2020
15,659
2022
16,700
2024
17,081

Business & Industry

Union County has 555 business establishments employing 9,844 people.

Health care and social assistance
78
Construction
56
Professional, scientific, and technical services
51
Wholesale trade
51
Other services (except public administration)
45
Finance and insurance
42
Accommodation and food services
39
Real estate and rental and leasing
32

Establishments by industry sector. Source: U.S. Census Bureau, County Business Patterns.

Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024.

Union County: Population, Income & Housing | CityMetricsUSA