"-5" . "-6" . "303.886"^^ . "Seward is an unincorporated community in Logan County, Oklahoma, United States. Seward is 7 miles (11 km) south-southwest of Guthrie. Seward had a post office from May 15, 1889, to July 11, 1969. The community was named after William H. Seward."@en . . "405" . . . . "73083" . . "Seward, Oklahoma"@en .