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  2. What is the zip code of Carroll, MD, 21229

Carroll (MD) Zip Code is 21229 Latest Details Aug, 2025

Updated: 26-08-2025

Carroll (MD) zip Code is 21229, Postal Code details. Carroll is located in state MD, United States.

Find Zip Code 21229 Details

ZIP code 21229 is located in Carroll MD in the United States.

Postal Code United States Zip Code 21229 Latest update Carroll, MD
Zip Code / Postal Code 21229

City

Carroll

State Code

MD

County

Baltimore, United States

Postal Locations

Carroll, MD - Zip Code is - 21229

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 21229 is an essential part of the postal system in Carroll, 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, Carroll has a lot to offer.

FAQ about Zip Code 21229, Carroll, (MD)

What is Zip code Carroll?

Carroll Zip Code: 21229, used by the Carroll Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Baltimore, MD. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Carroll?

Carroll Postal Code is: 21229

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