Mushroom Corner, Washington
Mushroom Corner is an unincorporated community in Thurston County, Washington, United States. Mushroom Corner is located in the urban growth area of Lacey, along Interstate 5 North of Olympia, and is included in the Tanglewilde-Thompson Place Census-designated place (CDP) for Census purposes. The "corner" in Mushroom Corner is located at the intersection of Steilacoom Road SE and Marvin Road SE.
- U.S. Geological Survey Geographic Names Information System: Mushroom Corner, Washington
- "Thurston County Place Names: A Heritage Guide" (PDF). Thurston County Historical Commission. 1992. p. 56. Retrieved 28 March 2018.