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  2. What is the zip code of Prince Frederick, MD, 20678

Prince Frederick (MD) Zip Code is 20678 Latest Details Feb, 2025

Updated: 06-02-2025

Prince Frederick (MD) zip Code is 20678, Postal Code details. Prince Frederick is located in state MD, United States.

Find Zip Code 20678 Details

ZIP code 20678 is located in Prince Frederick MD in the United States.

Postal Code United States Zip Code 20678 Latest update Prince Frederick, MD
Zip Code / Postal Code 20678

City

Prince Frederick

State Code

MD

County

Calvert, United States

Postal Locations

Prince Frederick, MD - Zip Code is - 20678

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 20678 is an essential part of the postal system in Prince Frederick, 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, Prince Frederick has a lot to offer.

FAQ about Zip Code 20678, Prince Frederick, (MD)

What is Zip code Prince Frederick?

Prince Frederick Zip Code: 20678, used by the Prince Frederick Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Calvert, MD. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Prince Frederick?

Prince Frederick Postal Code is: 20678

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