Martin Township is a civil township of Allegan County in the U.S. state of Michigan. The population was 2,723 at the 2020 census.
Communities
The village of Martin is within the township. The Martin ZIP code 49070 serves a large portion of Martin Township.
The city of Plainwell is to the south, and the Plainwell ZIP code 49080 also serves the southeast corner of Martin Township.
Shelbyville is a small unincorporated community in the north of the township on the boundary with Wayland Township. The Shelbyville ZIP code 49344 also serves parts of northern Martin Township.
Geography
According to the United States Census Bureau, the township has a total area of , of which is land and , or 1.22%, is water.
Demographics
As of the census