Postal reference
ZIP 57278, South Dakota
ZIP code 57278 is associated with Willow Lake in South Dakota in the GeoNames postal reference.
Reference details
- State
- South Dakota (SD)
- ZIP code
- 57278
- Associated localities
- Willow Lake
- County names in postal records
- Clark
- Approximate postal point
- 44.6272, -97.6747
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.