Today 21875, Delmar MD is count around 23 homes for sale at current average listing price of $313,895. Nearby neighborhoods of 21875 are None Available, Wood Creek Golf Comm, Chestnut Hills, Ellegood Estates, Amber Ridge, Bridgewood Estates, Danwood, Holly Lake Estates, Nichols Estate. Most of 21875 homes are 3 bedrooms with 2 bathrooms.