Fallston Md Zip Code - Web fallston maryland has a total of 4 zip codes. Look up a zip code. Web zip code 21047 is located in fallston maryland. Portions of 21047 are also in pleasant hills. The zip codes in fallston range from 21013 to 21050. Web zip code 21047 is located in the city of fallston, maryland and covers 22.545 square miles of land area. Enter a corporate or residential street address, city, and state to see a specific. It covers a total of 22.55 square miles of land area. Web look up a zip code ™.
Web look up a zip code ™. Web zip code 21047 is located in the city of fallston, maryland and covers 22.545 square miles of land area. Web fallston maryland has a total of 4 zip codes. The zip codes in fallston range from 21013 to 21050. Web zip code 21047 is located in fallston maryland. Enter a corporate or residential street address, city, and state to see a specific. Portions of 21047 are also in pleasant hills. It covers a total of 22.55 square miles of land area. Look up a zip code.