Decatur Township
Decatur Township may refer to the following places in the United States:
- Decatur Township, Macon County, Illinois
 - Decatur Township, Marion County, Indiana
 - Decatur Township, Michigan
 - Decatur Township, Burt County, Nebraska
 - Decatur Township, Lawrence County, Ohio
 - Decatur Township, Washington County, Ohio
 - Decatur Township, Clearfield County, Pennsylvania
 - Decatur Township, Mifflin County, Pennsylvania