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  2. What is the zip code of Charter Oak, IA, 51439

Charter Oak (IA) Zip Code is 51439 Latest Details Jul, 2025

Updated: 07-07-2025

Charter Oak (IA) zip Code is 51439, Postal Code details. Charter Oak is located in state IA, United States.

Find Zip Code 51439 Details

ZIP code 51439 is located in Charter Oak IA in the United States.

Postal Code United States Zip Code 51439 Latest update Charter Oak, IA
Zip Code / Postal Code 51439

City

Charter Oak

State Code

IA

County

Crawford, United States

Postal Locations

Charter Oak, IA - Zip Code is - 51439

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 51439 is an essential part of the postal system in Charter Oak, 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, Charter Oak has a lot to offer.

FAQ about Zip Code 51439, Charter Oak, (IA)

What is Zip code Charter Oak?

Charter Oak Zip Code: 51439, used by the Charter Oak Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Crawford, IA. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Charter Oak?

Charter Oak Postal Code is: 51439

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