Cambridge is a village in Dane and Jefferson counties in the U.S. state of Wisconsin. The population was 1,638 at the 2020 census. Of this, 1,539 were in Dane County, and 99 were in Jefferson County. The Dane County portion of Cambridge is part of the Madison Metropolitan Statistical Area, while the Jefferson County portion is part of the Watertown–Fort Atkinson Micropolitan Statistical Area which is included in the Milwaukee-Racine-Waukesha CSA.