Oak Grove is a town in Barron County in the U.S. state of Wisconsin. The population was 948 at the 2010 census. The unincorporated communities of Brill and Tuscobia are located in the town. The unincorporated community of Dobie is also located partially in the town.GeographyOak Grove is located along the northern edge of Barron County, with Washburn County to the north. The village of Haugen is located along the western edge of Oak Grove. U.S. Route 53 passes through the town, bypassing Haugen and leading south to Rice Lake and north to Spooner.According to the United States Census Bureau, the town has a total area of 91.1sqkm, of which 89.9sqkm is land and 1.2sqkm, or 1.29%, is water.DemographicsAs of the census of 2000, there were 911 people, 313 households, and 256 families residing in the town. The population density was 26.2 people per square mile (10.1/km²). There were 324 housing units at an average density of 9.3 per square mile (3.6/km²). The racial makeup of the town was 97.37% White, 0.22% African American, 0.55% Native American, 0.22% Asian, 0.11% from other races, and 1.54% from two or more races. Hispanic or Latino of any race were 0.66% of the population.
