Prudenville is an unincorporated community located in Roscommon County, Michigan. It is a Census-designated place (CDP) used for statistical purposes. As of the 2000 census, the community had a total population of 1,737.
According to the United States Census Bureau, the community has a total area of 9.5 km2 (3.7 mi2). 7.3 km2 (2.8 mi2) of it is land and 2.2 km2 (0.9 mi2) of it is water. The total area is 23.29% water.