21047 Zip Code - Web zip code 21047 is located in the city of fallston, maryland and covers 22.545 square miles of land area. Web find out the population, demographics, post offices, and weather of zip code 21047 in fallston, maryland. Zip code 21047 is located in fallston maryland. Portions of 21047 are also in pleasant. This zip code is part of. Web 21047 is the only zip code for fallston, md enter an address to find the zip+4 and ensure faster mail delivery, or.
Portions of 21047 are also in pleasant. Web zip code 21047 is located in the city of fallston, maryland and covers 22.545 square miles of land area. Zip code 21047 is located in fallston maryland. Web 21047 is the only zip code for fallston, md enter an address to find the zip+4 and ensure faster mail delivery, or. Web find out the population, demographics, post offices, and weather of zip code 21047 in fallston, maryland. This zip code is part of.