Tumtum, Washington
Tumtum is an unincorporated community in Stevens County, Washington, United States. Tumtum is located along the Long Lake of the Spokane River, also known as Lake Spokane, and Washington State Route 291 northwest of Spokane. Tumtum has a ZIP code of 99034.
Tumtum is a Chinook Jargon term meaning "heart/soul".