Port Deposit, MD

ZIP code 21904 is located in Bel Air, Maryland. This area is known for its charming downtown area featuring a variety of shops, restaurants, and historical sites. Notable landmarks include the Harford County Courthouse, Bel Air Armory, and Shamrock Park. With its picturesque streets lined with old oak trees and a strong sense of community, ZIP code 21904 offers a welcoming and vibrant atmosphere.