Zip Code 20678 - Enter a corporate or residential street address, city, and state to see a specific. Prince frederick is an unincorporated community. Web look up a zip code ™. Look up a zip code. Web 20678 is the only zip code for prince frederick, md. Enter an address to find the zip+4: The zip+4 code is an. Web zip code 20678 is located in the city of prince frederick, maryland and covers 44.873 square miles of land area. Web 20678 is a united states zip code located in prince frederick maryland. Portions of 20678 are also in.
Web zip code 20678 is located in the city of prince frederick, maryland and covers 44.873 square miles of land area. Look up a zip code. Enter an address to find the zip+4: Portions of 20678 are also in. The zip+4 code is an. Web look up a zip code ™. Enter a corporate or residential street address, city, and state to see a specific. Web 20678 is the only zip code for prince frederick, md. Web 20678 is a united states zip code located in prince frederick maryland. Prince frederick is an unincorporated community.