Columbia County on the map of Wisconsin 2024. Cities, roads, borders and directions in Columbia County of Wisconsin.

Columbia County is found in the southern lands of Wisconsin. This amazing county is named after Christopher Columbus (1451-1506), navigator and explorer. The population of Columbia County exceeds 58 thousand people. The county, organized in 1846, spans an area of 766 square miles. The county seat of Columbia County is Portage. This map shows the borders of Columbia County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Columbia County.