ZipCode.org
 
 

Union County, SD Zip Codes

Union County, SD Demographic Information

Population:
12,584
Male Population:
6,268
Female Population:
6,316
Avg House Value:
$89,600
Avg Household Income:
$44,790
Avg Persons Per Household:
2.53
Median Age:
36.90
Median Age (Male):
36.20
Median Age (Female):
37.50
 
* Demographic data is based on information taken from the 2000 Census.

Union County, SD covers 5 Cities

 
Alcester ,SD
Beresford ,SD
Elk Point ,SD
Jefferson ,SD
North Sioux City ,SD

Union County, SD covers 1 Area Code

 
605 Area Code