The Town of Southampton has an area of 295.6 square miles of which 138.9 square miles is land. The Town of Southampton sign code applies to the following unincorporated Hamlets known as: Bridgehampton, East Quogue, Flanders, Hampton Bays, Northampton, North Sea, Noyack, Quiogue, Remsenburg, Riverside, Shinnecock Hills, Speonk, Tuckahoe, Water Mill, Westhampton.