57481 postal code
United StatesUpdated 2026-11-09Westport, South DakotaBrown5 digits
Postal code details
1 placeCode
57481
Place
Westport
Region
South Dakota
County
Brown
Coordinates
45.6705, -98.5802
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
45.6705, -98.5802© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Westport | South Dakota | Brown | 45.6705, -98.5802 |
FAQ
Which city is 57481 in?
Westport, South Dakota, United States.
What are the coordinates of 57481?
45.6705, -98.5802
Is 57481 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.