Mason township represents an area within the Mason township subdivision of the Cass County (Michigan),
which is not part of any official city, town or other place of the Mason township subdivision.
This area is populated by approximatelly 2.945 people and occupies the area of 21 square miles - 1 square miles represent water areas.
Racial makeup of the population is : White (95.59%), Two or More races (2.31%) and Some Other Race (0.85%).
The male part of the population has a median age of 40 and the “median female” is 41 years old.
Statistical data for the Mason township based on the 2010 U.S. Census