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Calvin Township is a civil township of Cass County in the U.S. state of Michigan. The population was 2,039 at the 2010 census. According to the United States Census Bureau, the township has a total area of 35.6 square miles of which, 34.4 square miles of it is land and 1.1 square miles of it is water. Calvin Township is the location of the Calvin crater impact.

The Township Board Meetings are held the 2nd Tuesday of the month at 6:00 pm.

The Planning Commission meets the 2nd Thursday of the month at 6:00 pm.

The Township Advisory Committee meets the 3rd Monday of the month, April thru December at 6:30 pm.


Attend the township meeting via Zoom. or call-in 646-558-8656 or 646-558-7788.



Annual township meeting to be held at the William J. Robinson Community Center, 18727 Mt Zion St., Cassopolis, MI and via electronic remote access. Read more...



Calvin Township is having the annual clean-up from May 10 through May 14, 2021.  Read more...


Notice from Zoning Administrator.