Farmington Township may refer to:
Arkansas
- Farmington Township, Washington County, Arkansas
Illinois
- Farmington Township, Fulton County, Illinois
Iowa
- Farmington Township, Cedar County, Iowa
- Farmington Township, Van Buren County, Iowa
Kansas
- Farmington Township, Republic County, Kansas, in Republic County, Kansas
- Farmington Township, Stafford County, Kansas, in Stafford County, Kansas
- Farmington Township, Washington County, Kansas, in Washington County, Kansas
Michigan
- Farmington Township, Michigan, now the city of Farmington Hills
Minnesota
- Farmington Township, Olmsted County, Minnesota
North Dakota
- Farmington Township, Walsh County, North Dakota
Ohio
- Farmington Township, Trumbull County, Ohio
Pennsylvania
- Farmington Township, Clarion County, Pennsylvania
- Farmington Township, Tioga County, Pennsylvania
- Farmington Township, Warren County, Pennsylvania
South Dakota
- Farmington Township, Day County, South Dakota, in Day County, South Dakota
- Farmington Township, Grant County, South Dakota, in Grant County, South Dakota
- Farmington Township, Lake County, South Dakota, in Lake County, South Dakota