What is the population of Seabrook, Maryland?
The population of Seabrook, Maryland is of Lanham-Seabrook, MarylandLanham-Seabrook (zip code 20706) is 18,190. It is difficult to determine how much of this population resides in Seabrook and how much in Lanham, MarylandLanham, as there are no distinct geographical or political boundaries for either community.