Index is a town in Snohomish County, Washington, United States. The population was 155 at the 2020 census.
Index and surrounding mountains viewed from the Index Town Wall Trailhead
A group of people posed around an automobile in front of the Index Hotel, Index, 1911.
The Skykomish are a Lushootseed-speaking Coast Salish people indigenous to the Skykomish Valley in the Cascade Mountains of Washington.
The North Fork of the Skykomish River near the former village of x̌əx̌aʔusalʔtxʷ