Riverton Township is a civil township of Mason County in the U.S. state of Michigan. The population was 1,232 at the 2020 census. The township was named from the fact that the Pere Marquette River forms its northern border.
Geography
The township is in southwestern Mason County. It is bordered to the south by Oceana County and to the north by the Pere Marquette River. The city of Scottville borders the township to the northeast, and the city of Ludington, the county seat, is to the northwest.
According to the U.S. Census Bureau, the township has a total area of , of which are land and , or 1.26%, are water.
