Randolph is a village in Columbia and Dodge counties in the U.S. state of Wisconsin.
Most of the village lies within the Town of Westford in Dodge County.
The Dodge County portion of Randolph is part of the Beaver Dam Micropolitan Area, while the Columbia County portion is part of the Madison Metropolitan Statistical Area.
According to the United States Census Bureau, the village has a total area of 1.23 square miles (3.19 km2), all of it land.
There were 728 housing units at an average density of 591.9 per square mile (228.5/km2).
29.7% of all households were made up of individuals, and 15.5% had someone living alone who was 65 years of age or older.
27.4% of all households were made up of individuals, and 16.2% had someone living alone who was 65 years of age or older.