Today 21221, Essex MD is count around 54 homes for sale at current average listing price of $350,553. Nearby neighborhoods of 21221 are Essex, Back River Highlands, Middlesex, None Available, Deep Creek Avenue Park, Edgewater, Essex/middlesex, Grimesdale, Hopewell Pointe, Middleborough. Most of 21221 homes are 3 bedrooms with 2 bathrooms.