ZIP Code 57481: Westport, South Dakota
ZIP code 57481 is assigned to Westport, South Dakota, and lies within Brown County. Its reference point is at latitude 45.6705 and longitude -98.5802 (45°40'13.8"N 98°34'48.7"W).
Location Overview of ZIP Code 57481
57481 is the only ZIP code listed for Westport, SD in our directory.
Across Brown County there are 14 ZIP codes listed, and South Dakota has 430 in total.
The nearest listed ZIP code is 57426 in Barnard, SD, about 3.7 mi to the north.
| ZIP code | 57481 |
|---|---|
| City | Westport |
| County | Brown County |
| State | South Dakota (SD) |
| Latitude | 45.6705 |
| Longitude | -98.5802 |
| DMS | 45°40'13.8"N 98°34'48.7"W |
| Nearest ZIP | 57426 (Barnard, 3.7 mi) |
Map of ZIP Code 57481
Map centered on 45.6705, -98.5802. The pin marks the ZIP code's reference point, not its boundary.
ZIP Codes Near 57481
These 12 ZIP codes have the closest reference points to 57481, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 57481, measured in a straight line from its reference point, are Barnard, SD (3.7 mi north), Aberdeen, SD (12 mi southeast) and Frederick, SD (13 mi north). Distances are approximate and road distances will be longer.
- Barnard, SD – 3.7 mi north
- Aberdeen, SD – 12 mi southeast
- Frederick, SD – 13 mi north
- Columbia, SD – 13 mi east
- Leola, SD – 16 mi west
- Mina, SD – 18 mi southwest
- Bath, SD – 18 mi southeast
- Warner, SD – 23 mi south
- Hecla, SD – 23 mi northeast
- Ellendale, ND – 23 mi north
Schools Near Westport, SD
If you are moving to ZIP code 57481, check the school district serving Westport and Brown County to confirm which public schools serve your street address.
Searching nearby communities such as Barnard and Aberdeen can widen the list of public, private and charter options. The links below open live Google Maps results centered on 57481.
Parks and Outdoor Recreation
Use the map above to explore green space around Westport. Zoom out to look for larger parks and nature areas beyond the ZIP code 57481 area.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving Westport, SD can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 57481 may also use facilities in nearby Barnard, Aberdeen and Frederick.
Shopping and Dining in Westport
For places to eat and shop near Westport, SD, the searches below show up-to-date listings around ZIP code 57481.
Libraries and Historical Places
Public libraries, museums and historic sites near Westport, South Dakota can be found with the searches below, which are centered on ZIP code 57481.
To research local history, try searching for Brown County records and archives along with the name Westport.
Roads, Rivers and Lakes
From ZIP code 57481, Barnard lies about 3.7 mi to the north, Aberdeen lies about 12 mi to the southeast, Frederick lies about 13 mi to the north, Columbia lies about 13 mi to the east and Leola lies about 16 mi to the west. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near Westport show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 57481
Data for ZIP code 57481 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.