"-8" . . . "632.744"^^ . "Seaside, Oregon"@en . "97138" . "Seaside is a city in Clatsop County, Oregon, United States. The name Seaside is derived from Seaside House, a historic summer resort built in the 1870s by railroad magnate Ben Holladay. The city's population was 6,457 at the 2010 census."@en . . "1.02e+07"^^ . "1.02046e+07"^^ . "517998.0"^^ . "5.1816"^^ . "520000.0"^^ . . "1.07226e+07"^^ . "503 and 971" . "632.7"^^ . "6457"^^ . . . "Mayor"@en . . "1.072e+07"^^ . "-7" . . "5.2"^^ .