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  2. What is the zip code of Cecil, OH, 45821

Cecil (OH) Zip Code is 45821 Latest Details Nov, 2025

Updated: 15-11-2025

Cecil (OH) zip Code is 45821, Postal Code details. Cecil is located in state OH, United States.

Find Zip Code 45821 Details

ZIP code 45821 is located in Cecil OH in the United States.

Postal Code United States Zip Code 45821 Latest update Cecil, OH
Zip Code / Postal Code 45821

City

Cecil

State Code

OH

County

Defiance, United States

Postal Locations

Cecil, OH - Zip Code is - 45821

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 45821 is an essential part of the postal system in Cecil, 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, Cecil has a lot to offer.

FAQ about Zip Code 45821, Cecil, (OH)

What is Zip code Cecil?

Cecil Zip Code: 45821, used by the Cecil Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Defiance, OH. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Cecil?

Cecil Postal Code is: 45821

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