Green Township is a civil township in Alpena County, west of the city of Alpena. It includes the settlements of Flanders and Spratt, and a tiny portion of Hillman which is mostly located in adjacent Montmorency County. 

The population of Green Township is estimated at 961, based on the ACS 2022 5-year data.

The Green Township Hall is located at 14261 M-32, Lachine, MI 49753.

Green Township website: https://greentownshipmi.org

Census Reporter: https://censusreporter.org/profiles/06000US2600734740-green-township-alpena-county-mi/ Citation: U.S. Census Bureau (2022). American Community Survey 5-year estimates. Retrieved from Census Reporter Profile page for Green township, Alpena County, MI.