The Town of Grant is located in Rusk County, Wisconsin, United States. The population was 732 at the 2020 census. The unincorporated community of Port Arthur is located in the town.
Geography
According to the United States Census Bureau, the town has a total area of 33.8 square miles (87.5 km<sup>2</sup>), of which 33.4 square miles (86.4 km<sup>2</sup>) is land and 0.4 square mile (1.1 km<sup>2</sup>) (1.24%) is water.
Demographics
As of the census