Blue Mounds is a village in Dane County, Wisconsin, United States. As of the 2020 census, the village had a population of 950. The village is adjacent to the Town of Blue Mounds, and is part of the Madison Metropolitan Statistical Area.

Dane County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 561,504, making it the second-most populous county in Wisconsin after Milwaukee County. The county seat is Madison, which is also the state capital.