Union County, South Dakota Zip Codes and Map

Below you will see a full list of 14 zip codes within Union County of South Dakota state. As a buyer of vintage style items from Internetages.com, you can check the following table to find exact postal code in your city or town.  If you are from Union County SD, this information can help you fill out your shipping address and phone number without error during checkout.

List of Zip Codes in Union County, South Dakota

# State Postal Code City/Town County Area Code
1 South Dakota (SD) 57001 Alcester Union County 605
2 South Dakota (SD) 57001 Big Springs Union County 605
3 South Dakota (SD) 57001 Nora Union County 605
4 South Dakota (SD) 57004 Alsen Union County 605
5 South Dakota (SD) 57004 Emmet Union County 605
6 South Dakota (SD) 57004 Beresford Union County 605
7 South Dakota (SD) 57025 Elk Point Union County 605
8 South Dakota (SD) 57025 Spink Union County 605
9 South Dakota (SD) 57025 Richland Union County 605
10 South Dakota (SD) 57025 Junction City Union County 605
11 South Dakota (SD) 57038 Jefferson Union County 605
12 South Dakota (SD) 57049 McCook Lake Union County 605
13 South Dakota (SD) 57049 Dakota Dunes Union County 605
14 South Dakota (SD) 57049 North Sioux City Union County 605

Map of Union County, South Dakota

Map of Union County, South Dakota

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