Today 21090, Linthicum Heights MD is count around 13 homes for sale at current average listing price of $470,892. Nearby neighborhoods of 21090 are Linthicum, Linthicum Heights, Linthicum Oaks, Colonial Drive, Hillside Acres, None Available, Orchards Of Linthicum, Regulars, Shipley, Sweetser Heights. Most of 21090 homes are 4 bedrooms with 2 bathrooms.