Amherst, SD ZIP Code

Amherst, South Dakota has one ZIP code in our directory, in Marshall County.

ZIP Codes in Amherst, SD

57421
Marshall County
45.7585, -97.9274

Map of Amherst, SD

Centered on 45.7585, -97.9274.

Cities Near Amherst, SD

All South Dakota ZIP codes · Cities starting with A · All cities A–Z