Lake Bosworth is a census-designated place (CDP) in Snohomish County, Washington, United States. The population was 868 at the 2020 census, up from 667 at the 2010 census.

Geography

Lake Bosworth is located at (48.045078, -121.968615).

According to the United States Census Bureau, the CDP has a total area of , of which, of it is land and of it (20.00%) is water.

Demographics

As of the census