Postal reference
ZIP 57720, South Dakota
ZIP code 57720 is associated with Buffalo in South Dakota in the GeoNames postal reference.
Reference details
- State
- South Dakota (SD)
- ZIP code
- 57720
- Associated localities
- Buffalo
- County names in postal records
- Harding
- Approximate postal point
- 45.574, -103.5826
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.