Postal reference
ZIP 57445, South Dakota
ZIP code 57445 is associated with Groton in South Dakota in the GeoNames postal reference.
Reference details
- State
- South Dakota (SD)
- ZIP code
- 57445
- Associated localities
- Groton
- County names in postal records
- Brown
- Approximate postal point
- 45.4503, -98.1058
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.