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  2. What is the zip code of Greenfield, OH, 45123

Greenfield (OH) Zip Code is 45123 Latest Details Jul, 2025

Updated: 07-07-2025

Greenfield (OH) zip Code is 45123, Postal Code details. Greenfield is located in state OH, United States.

Find Zip Code 45123 Details

ZIP code 45123 is located in Greenfield OH in the United States.

Postal Code United States Zip Code 45123 Latest update Greenfield, OH
Zip Code / Postal Code 45123

City

Greenfield

State Code

OH

County

Highland, United States

Postal Locations

Greenfield, OH - Zip Code is - 45123

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 45123 is an essential part of the postal system in Greenfield, 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, Greenfield has a lot to offer.

FAQ about Zip Code 45123, Greenfield, (OH)

What is Zip code Greenfield?

Greenfield Zip Code: 45123, used by the Greenfield Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Highland, OH. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Greenfield?

Greenfield Postal Code is: 45123

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