Columbia County Map
The County of Columbia is located in the State of Wisconsin. According to the 2020 US Census the Columbia County population is estimated at 57,668 people. The Columbia County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Adams County, Dane County, Dodge County, Green Lake County, Juneau County, Marquette County, Sauk County.
Top cities include Columbus, Portage, West Point, Wisconsin Dells, Pacific