Zip Code Listings for Hagerstown, Maryland The following are the areas codes and zip codes for Hagerstown, Maryland 21740 (area code: 301)
21741 (area code: 301)
21742 (area code: 301)
21746 (area code: 301)
21747 (area code: 301)
21748 (area code: 301)
21749 (area code: 301)