Wells Township is a township located in Marquette County in the U.S. state of Michigan. As of the 2000 census, the township had a total population of 292.
According to the United States Census Bureau, the township has a total area of 402.0 km2 (155.2 mi2). 401.1 km2 (154.9 mi2) of it is land and 0.9 km2 (0.3 mi2) of it is water. The total area is 0.22% water.