Board meetings are held on the second Tuesday of each month at 8:00 PM (Eastern Time Zone) at the Flynn Township Senior Center, 5251 Shephard Road Brown City, MI 48416.

According to the United States Census Bureau, the township has a total area of 35.8 square miles (93 km2), all land.

As of the census[2] of 2000, there were 1,040 people, 333 households, and 267 families residing in the township.

There were 367 housing units at an average density of 10.3 per square mile (4.0/km2).

16.5% of all households were made up of individuals, and 5.4% had someone living alone who was 65 years of age or older.