Located just 30 minutes northwest of Olympia on the shores of Oakland Bay, the City of Shelton is rich in history, culture, and natural beauty. Shelton is a gateway to the world-class Olympic Peninsula, where residents and visitors enjoy numerous outdoor sports and recreational opportunities. As the Mason County seat, Shelton is a full-service city that provides a wide range of municipal services and encompasses 6.1 square miles and 10,410 residents.