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  2. What is the zip code of Harper, IA, 52231

Harper (IA) Zip Code is 52231 Latest Details Mar, 2025

Updated: 13-03-2025

Harper (IA) zip Code is 52231, Postal Code details. Harper is located in state IA, United States.

Find Zip Code 52231 Details

ZIP code 52231 is located in Harper IA in the United States.

Postal Code United States Zip Code 52231 Latest update Harper, IA
Zip Code / Postal Code 52231

City

Harper

State Code

IA

County

Keokuk, United States

Postal Locations

Harper, IA - Zip Code is - 52231

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 52231 is an essential part of the postal system in Harper, IA. 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, Harper has a lot to offer.

FAQ about Zip Code 52231, Harper, (IA)

What is Zip code Harper?

Harper Zip Code: 52231, used by the Harper Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Keokuk, IA. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Harper?

Harper Postal Code is: 52231

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