Portage is a city in and the county seat of Columbia County, Wisconsin, United States. [6] . The population was 10,581 at the 2020 census, [5] making it the largest city in Columbia County. It is part of the Madison metropolitan area. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.