Sullivan Township may refer to:
Canada
Sullivan Township, Grey County, Ontario
United States
Illinois Sullivan Township, Livingston County, Illinois Sullivan Township, Moultrie County, Illinois
Kansas Sullivan Township, Grant County, Kansas
Michigan Sullivan Township, Michigan
Minnesota Sullivan Township, Polk County, Minnesota
North Dakota Sullivan Township, Ramsey County, North Dakota, in Ramsey County, North Dakota
Ohio Sullivan Township, Ashland County, Ohio
Pennsylvania Sullivan Township, Pennsylvania
See also Sullivan (disambiguation)