Today 21090, Linthicum Heights MD is count around 13 homes for sale at current average listing price of $525,138. Nearby neighborhoods of 21090 are Linthicum, Linthicum Heights, Historic District, Homeland Park, Michaelton Manor, Regulars, Shipley Heights, Sweetser Heights, Twin Oaks. Most of 21090 homes are 4 bedrooms with 2 bathrooms.