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  2. What is the zip code of Mt Washington, MD, 21209

Mt Washington (MD) Zip Code is 21209 Latest Details Jul, 2025

Updated: 08-07-2025

Mt Washington (MD) zip Code is 21209, Postal Code details. Mt Washington is located in state MD, United States.

Find Zip Code 21209 Details

ZIP code 21209 is located in Mt Washington MD in the United States.

Postal Code United States Zip Code 21209 Latest update Mt Washington, MD
Zip Code / Postal Code 21209

City

Mt Washington

State Code

MD

County

Baltimore, United States

Postal Locations

Mt Washington, MD - Zip Code is - 21209

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 21209 is an essential part of the postal system in Mt Washington, 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, Mt Washington has a lot to offer.

FAQ about Zip Code 21209, Mt Washington, (MD)

What is Zip code Mt Washington?

Mt Washington Zip Code: 21209, used by the Mt Washington 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 Mt Washington?

Mt Washington Postal Code is: 21209

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