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  2. What is the zip code of Parkston, SD, 57366

Parkston (SD) Zip Code is 57366 Latest Details Nov, 2025

Updated: 06-11-2025

Parkston (SD) zip Code is 57366, Postal Code details. Parkston is located in state SD, United States.

Find Zip Code 57366 Details

ZIP code 57366 is located in Parkston SD in the United States.

Postal Code United States Zip Code 57366 Latest update Parkston, SD
Zip Code / Postal Code 57366

City

Parkston

State Code

SD

County

Douglas, United States

Postal Locations

Parkston, SD - Zip Code is - 57366

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 57366 is an essential part of the postal system in Parkston, 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, Parkston has a lot to offer.

FAQ about Zip Code 57366, Parkston, (SD)

What is Zip code Parkston?

Parkston Zip Code: 57366, used by the Parkston Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Douglas, SD. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Parkston?

Parkston Postal Code is: 57366

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