Today 21222, Dundalk MD is count around 76 homes for sale at current average listing price of $304,102. Nearby neighborhoods of 21222 are Dundalk, None Available, Gray Manor, Foundry Station, Battle Grove, Dundalk Highlands, Saint Helena, Baltimore County, Bayview Overlook, Dundalk Village. Most of 21222 homes are 3 bedrooms with 2 bathrooms.