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  2. What is the zip code of Franklin, MD, 21223

Franklin (MD) Zip Code is 21223 Latest Details Jul, 2025

Updated: 08-07-2025

Franklin (MD) zip Code is 21223, Postal Code details. Franklin is located in state MD, United States.

Find Zip Code 21223 Details

ZIP code 21223 is located in Franklin MD in the United States.

Postal Code United States Zip Code 21223 Latest update Franklin, MD
Zip Code / Postal Code 21223

City

Franklin

State Code

MD

County

Baltimore City, United States

Postal Locations

Franklin, MD - Zip Code is - 21223

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 21223 is an essential part of the postal system in Franklin, MD. 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, Franklin has a lot to offer.

FAQ about Zip Code 21223, Franklin, (MD)

What is Zip code Franklin?

Franklin Zip Code: 21223, used by the Franklin Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Baltimore City, MD. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Franklin?

Franklin Postal Code is: 21223

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