Postal reference
ZIP 57078, South Dakota
ZIP code 57078 is associated with Yankton in South Dakota in the GeoNames postal reference.
Reference details
- State
- South Dakota (SD)
- ZIP code
- 57078
- Associated localities
- Yankton
- County names in postal records
- Yankton
- Approximate postal point
- 42.8821, -97.3986
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.