57266 postal code
United StatesUpdated 2026-11-09Summit, South DakotaRoberts5 digits
Postal code details
1 placeCode
57266
Place
Summit
Region
South Dakota
County
Roberts
Coordinates
45.3521, -97.0427
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
45.3521, -97.0427© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Summit | South Dakota | Roberts | 45.3521, -97.0427 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 57266 in?
Summit, South Dakota, United States.
What are the coordinates of 57266?
45.3521, -97.0427
Is 57266 used in other countries?
No.
Updated 2026-11-09. Attribution in Data & license.