Mound City, SD

ZIP code 57646 belongs to the town of Herreid in north-central South Dakota. Known for its small-town charm and agricultural community, Herreid is home to several landmarks, including the Grand Electric Cooperative and Herreid Municipal Airport. Surrounded by rolling plains and farmland, the area offers a peaceful retreat for residents and visitors alike.

ZIP code 57646

Mound City, SD

United States

US > SD > Campbell County > 57646

Daylight Saving: Yes
Time Zone: Central
Area Code: 605
This ZIP code is type "Standard" (applies to many individual addresses in the same area).

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Mound City	-	Preferred
Campbell	-	Not Acceptable

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