For the 2010 census , the area was delineated as two separate CDPs , Lanham and Seabrook .
Lanham - Seabrook was a census - designated place ( CDP ) in Prince George 's County , Maryland , in the United States , for the 2000 census .
For the 2010 census , the area was delineated as two separate CDP , Lanham - Seabrook and Seabrook .
Lanham - Seabrook was a census - designated place ( CDP ) in Prince George 's County , Maryland , in the United States , for the 2000 census .