Ada Township, Michigan
Ada Township is a General Law Township within Kent County, Michigan, United States. Starting with a fur trading post of the late 18th century, the township in the late 20th century developed residential and retail areas during suburbanization around Grand Rapids. As of the 2010 census, the township population was 13,142, up from 9,882 at the 2000 census. Ada is the corporate home of Alticor and its subsidiary companies Quixtar and Amway.