Cross Plains is a town in Dane County, Wisconsin, United States.
The Village of Cross Plains is located partially within the town.
The unincorporated community of Pine Bluff is located in the town.
The Pine Bluff Observatory is in the town of Cross Plains.
None of the families and 1.7% of the population were living below the poverty line, including no under eighteens and 2.5% of those over 64.