Today 21875, Delmar MD is count around 23 homes for sale at current average listing price of $317,008. Nearby neighborhoods of 21875 are None Available, Wood Creek Golf Comm, Ellegood Estates, Bridgewood Estates, Chestnut Hills, Danwood, Heron Ponds, Holly Lake Estates, Nichols Estate. Most of 21875 homes are 3 bedrooms with 2 bathrooms.