Sullivan, WI

united states

Sullivan is a small Wisconsin village of 663 people in Jefferson County, about 45 minutes west of Milwaukee via I-94. Highway 18 runs through town, connecting to nearby communities in the scenic Kettle Moraine region. The area features rolling farmland and glacial hills, with the nearby state forest offering outdoor recreation. Sullivan's unique claim to fame is its 1856 Octagon House, one of the state's rare eight-sided historic homes.