ZIP Code 57421: Amherst, SD
ZIP code 57421 is assigned to Amherst in Marshall County, South Dakota. Its reference point is at latitude 45.7585 and longitude -97.9274 (45°45'30.6"N 97°55'38.6"W).
Location Overview of ZIP Code 57421
South Dakota has 430 ZIP codes listed in total.
The nearest listed ZIP code is 57432 in Claremont, about 8.4 mi to the southwest.
| ZIP code | 57421 |
|---|---|
| Place | Amherst |
| County | Marshall County |
| State | South Dakota |
| Country | United States |
| Latitude | 45.7585 |
| Longitude | -97.9274 |
Map of ZIP Code 57421
Map centred on 45.7585, -97.9274. The pin marks the ZIP code's reference point, not its boundary.
ZIP Codes Near 57421
These 12 ZIP codes have the closest reference points to 57421, measured in a straight line.
Nearby Cities and Towns
The closest places to ZIP code 57421, measured in a straight line from its reference point. Road distances will be longer.
Schools Near Amherst
If you are moving to ZIP code 57421, check with the education authority that serves Amherst, Marshall County which schools cover your street address.
Looking at nearby areas such as Claremont, Houghton and Britton widens the choice of state, private and international schools. The links below open live Google Maps results centred on this location.
Parks and Outdoor Recreation
Use the map above to explore green space around Amherst, then zoom out to find larger parks, trails and nature areas in the wider South Dakota area.
Hospitals and Healthcare
Hospitals, clinics and pharmacies serving Amherst can be found with the searches below. In an emergency in the United States, call 911.
Residents may also use facilities in nearby Claremont, Houghton and Britton.
Shopping and Dining in Amherst
For places to eat and shop near ZIP code 57421, the searches below show up-to-date listings around this location.
Libraries and Historical Places
Public libraries, museums and historic sites near Amherst, South Dakota can be found with the searches below.
For local history, try the archives of Marshall County along with the name Amherst.
Roads, Rivers and Lakes
From ZIP code 57421, Claremont lies about 8.4 mi to the southwest, Houghton lies about 8.5 mi to the west, Britton lies about 9.4 mi to the east, Langford lies about 12 mi to the southeast and Hecla lies about 15 mi to the northwest in a straight line. Use the directions link for routes and road names.
Rivers, lakes and coastline near Amherst show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 57421
Data for ZIP code 57421 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).