Chassell is an unincorporated community and census-designated place in Houghton County in the U.S. state of Michigan. The CDP had a population of 876 at the 2020 census. Chassell is located within Chassell Township, and is located on the shore of Portage Lake in the Upper Peninsula. As an unincorporated community, Chassell has no legal autonomy of its own, however it does have a post office with the ZIP code 49916.