Livingston is a village in Grant and Iowa Counties in the U.S. state of Wisconsin. The population was 637 at the 2020 census. Of this, 657 were in Grant County, and only 12 were in Iowa County. The Iowa County portion of Livingston is part of the Madison Metropolitan Statistical Area, while the Grant County portion is part of the Platteville Micropolitan S…Livingston is a village in Grant and Iowa Counties in the U.S. state of Wisconsin. The population was 637 at the 2020 census. Of this, 657 were in Grant County, and only 12 were in Iowa County. The Iowa County portion of Livingston is part of the Madison Metropolitan Statistical Area, while the Grant County portion is part of the Platteville Micropolitan Statistical Area.