Unity is a village in Clark and Marathon Counties in the U.S. state of Wisconsin. It is part of the Wausau, Wisconsin Metropolitan Statistical Area. The population was 368 at the 2000 census. The village is located partially within the Town of Unity in Clark County and partially within the Town of Brighton in Marathon County.
Unity is located at 44°50′53″N 90°18′53″W / 44.84806°N 90.31472°W / 44.84806; -90.31472 (44.848191, -90.31497).
According to the United States Census Bureau, the village has a total area of 1.0 square miles (2.6 km²), all land.