Pine Grove township represents an area within the Pine Grove township subdivision of the Van Buren County (Michigan),
which is not part of any official city, town or other place of the Pine Grove township subdivision.
This area is populated by approximatelly 2.949 people and occupies the area of 36 square miles - 1 square miles represent water areas.
Racial makeup of the population is : White (96.51%), Two or More races (1.8%) and Black or African American (0.88%).
The male part of the population has a median age of 41 and the “median female” is 43 years old.
Statistical data for the Pine Grove township based on the 2010 U.S. Census