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  2. What is the zip code of Casstown, OH, 45312

Casstown (OH) Zip Code is 45312 Latest Details Feb, 2025

Updated: 07-02-2025

Casstown (OH) zip Code is 45312, Postal Code details. Casstown is located in state OH, United States.

Find Zip Code 45312 Details

ZIP code 45312 is located in Casstown OH in the United States.

Postal Code United States Zip Code 45312 Latest update Casstown, OH
Zip Code / Postal Code 45312

City

Casstown

State Code

OH

County

Champaign, United States

Postal Locations

Casstown, OH - Zip Code is - 45312

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 45312 is an essential part of the postal system in Casstown, OH. 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, Casstown has a lot to offer.

FAQ about Zip Code 45312, Casstown, (OH)

What is Zip code Casstown?

Casstown Zip Code: 45312, used by the Casstown Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Champaign, OH. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Casstown?

Casstown Postal Code is: 45312

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