Edgewood, MD

ZIP code 21040 belongs to Edgewood, Maryland. This area is known for being the location of the Edgewood Arsenal, a major U.S. Army installation that is now part of Aberdeen Proving Ground. Other notable landmarks in the area include the Edgewood MARC train station and the Edgewood Plaza Shopping Center. With a mix of military history and modern conveniences, ZIP code 21040 offers a unique blend of experiences for residents and visitors alike.