Chehalis is a city in Lewis County, Washington, United States. The population was 7,259 at the 2010 census. It is the county seat of Lewis County.HistoryChehalis began as a settlement around a warehouse beside a railroad track in 1873, when the Northern Pacific Railroad built northward from Kalama to Tacoma, and ignored Claquato, then the county seat three miles to the west. After the Northern Pacific bypassed Claquato, the county seat was moved to Chehalis, leaving Claquato little more than a historical landmark. By 1874, a store was added to the warehouse, and several houses were constructed. The new town was first named Saundersville, for S.S. Saunders, on whose donation land claim it was founded. In 1879, the name was changed to Chehalis, named after the Chehalis people; Chehalis was a native term roughly meaning "shifting sands", denoting the muddy bottomland along the Chehalis River which had long vexed stagecoach travelers on the Washington arm of the Oregon Trail between Kalama and New Market (now Tumwater). Chehalis was incorporated on November 23, 1883.Logging soon began in the nearby forests. Lumber workers of Scandinavian, Anglo-Saxon, and Scots-Irish descent arrived and settled in the neighboring valleys. In 1940, the chief local industries were: dairying, poultry raising, fruit growing, milk condensing, fruit and vegetable packing, brick and tile manufacturing, coal mining, portable house manufacturing, and fern shipping.
