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AMHERST, SD ZIP Code

CityAMHERST
StateSouth Dakota
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for AMHERST, South Dakota
57421
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for AMHERST, SD by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of AMHERST, SD ZIP Codes

ZIPTYPEPOPULATION
57421STANDARD96

Post offices

LANGFORD — Post Office™
309 MAIN ST LANGFORD, SD 57454-9998

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

41683 112TH ST
AMHERST SD  57421-5508
41557 115TH ST
AMHERST SD  57421-5504
10984 412TH AVE
AMHERST SD  57421-5514
11461 416TH AVE
AMHERST SD  57421-5505
459 CENTER ST
AMHERST SD  57421-2104
62542 UNIANNE ST
AMHERST SD  57421-2000

Map

ZIP Codes for other locations

State for AMHERST
South Dakota ZIP Codes
Other cities in South Dakota
SIOUX FALLSRAPID CITYBROOKINGSCROOKSRENNERALSVILLEALTAMONTAMESAMHERSTANDERSONANDOVERANTELOPE TWP