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  2. What is the zip code of Erwin, SD, 57233

Erwin (SD) Zip Code is 57233 Latest Details Mar, 2025

Updated: 13-03-2025

Erwin (SD) zip Code is 57233, Postal Code details. Erwin is located in state SD, United States.

Find Zip Code 57233 Details

ZIP code 57233 is located in Erwin SD in the United States.

Postal Code United States Zip Code 57233 Latest update Erwin, SD
Zip Code / Postal Code 57233

City

Erwin

State Code

SD

County

Kingsbury, United States

Postal Locations

Erwin, SD - Zip Code is - 57233

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 57233 is an essential part of the postal system in Erwin, SD. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Erwin has a lot to offer.

FAQ about Zip Code 57233, Erwin, (SD)

What is Zip code Erwin?

Erwin Zip Code: 57233, used by the Erwin Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Kingsbury, SD. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Erwin?

Erwin Postal Code is: 57233

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