Great Plains National Bank Address: 128 E Main St, Sayre, OK 73662 Phone: (580) 928-3311 Banks, Mortgages Other Businesses: Inter Bank at 123 W Main St, Sayre, OK 73662 First National Bank & Trust at 711 NE Highway 66, Sayre, OK 73662 Americinn at 2405 S El Camino Dr, Sayre, OK 73662 Western Motel at 315 NE Highway 66, Sayre, OK 73662