Union County, SD

Union County
Population: 12,584
Population Density: 27.3 per square mile

Water Area Percentage: 1.43% (6.70 square miles)
Land Area Percentage: 98.57% (460.38 square miles)
Total Area: 467.08 square miles
Housing Units: 5,345 per square mile

County Links

Cities In Union County
Akron
Alcester
Beresford
Burbank
Elk Point
Hawarden
Hudson
Jefferson
North Sioux City

Airports
GRAHAM FIELD
MJ AVIATION II

Quick Links
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