Harrison Township is a township in Ward County, North Dakota, United States. The population was 1,759 at the 2020 census.
The township was named after former U.S. president Benjamin Harrison. A settlement also called Harrison was briefly located here before being annexed by neighboring Minot.
Harrison Township has a total area of , of which is land and is water.
As of the 2024 American Community Survey, there were an estimated 762 households.