Toutle is an unincorporated community in Cowlitz County, Washington, United States. Toutle is located approximately ten miles east on SR 504 from exit 49 of I-5. Toutle is not very far from the well-known Mount St. Helens. The population of Toutle is 731. The communities of Toutle, Silver Lake, Sightly, Kid Valley, and a portion of Castle Rock form the Toutle Lake School District, a K-12 district of approximately 650 students.