Tumtum is an unincorporated community in Stevens County, Washington, United States.

[2] Tumtum is located along the Long Lake of the Spokane River, also known as Lake Spokane, and Washington State Route 291 20 miles (32 km) northwest of Spokane.

Tumtum has a ZIP code of 99034.

[3] Tumtum is a Chinook Jargon term meaning "heart/soul".

This Stevens County, Washington state location article is a stub.