Richfield Township may refer to:
Richfield Township, Adams County, Illinois Richfield Township, Morton County, Kansas, in Morton County, Kansas Richfield Township, Genesee County, Michigan Richfield Township, Roscommon County, Michigan Richfield Township, Henry County, Ohio Richfield Township, Lucas County, Ohio Richfield Township, Summit County, Ohio Richfield Township, Spink County, South Dakota, in Spink County, South Dakota