United States
57061 post code
Post code details
1 placeCode
Place
Sinai
Region
South Dakota
County
Brookings
Coordinates
44.2444, -97.0409
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
44.2444, -97.0409© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Sinai | South Dakota | Brookings | 44.2444, -97.0409 |
Same code in other countries
3FAQ
Which city is 57061 in?
Sinai, South Dakota, United States.
What are the coordinates of 57061?
44.2444, -97.0409
Is 57061 used in other countries?
Yes, 3 other countries.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in