Main Page | See live article | Alphabetical index Seabrook is a community located in central Maryland (in Prince George's County) about 12 miles East of Washington DC. According to the 2000 census, the population of Lanham-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, as there are no distinct geographical or political boundaries for either community. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.