Postal reference
ZIP 57061, South Dakota
ZIP code 57061 is associated with Sinai in South Dakota in the GeoNames postal reference.
Reference details
- State
- South Dakota (SD)
- ZIP code
- 57061
- Associated localities
- Sinai
- County names in postal records
- Brookings
- Approximate postal point
- 44.2444, -97.0409
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.