Ironton is a village in Sauk County, Wisconsin, United States, along the Little Baraboo River.

Like the Town of Ironton, the village was named for deposits of iron ore in the area.

[7] According to the United States Census Bureau, the village has a total area of 0.33 square miles (0.85 km2), all of it land.

The racial makeup of the village was 95.7% White, 0.4% African American, and 4.0% from two or more races.

16.3% of all households were made up of individuals, and 4.4% had someone living alone who was 65 years of age or older.

The racial makeup of the village was 97.60% White and 2.40% Black or African American.

About 15.2% of families and 10.8% of the population were below the poverty line, including 11.4% of those under the age of eighteen and 31.8% of those 65 or over.