File:Columbia_County_WI_courthouse.jpg · Wikimedia Commons · See Wikimedia Commons
Columbia County
Sign in to saveAlso known as Columbia County, Wisconsin, Columbia County, WI
county in Wisconsin, United States
Key facts
- Country
- United States
- State
- Wisconsin
- Named after
- Columbia
- Seat
- Portage
- Largest city
- Portage
- Total
- 796 sq mi (2,060 km )
- Land
- 766 sq mi (1,980 km )
- Water
- 30 sq mi (78 km ) 3.8%
- Estimate 2025
- 58,132
- Density
- 76.4/sq mi (29.5/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district
- 6th
- Website
- www .co .columbia .wi .us
via Wikipedia infobox
Wikidata facts
- Named after
- Christopher Columbus
- Country
- United States
- Located in
- Wisconsin
- Contains
- Portage
- Capital
- Portage
- Population
- 58490
- Area
- 2061
- Shares border with
- Adams County
- Official website
- www.co.columbia.wi.us
- Image
- Columbia County WI courthouse.jpg
- Households
- 24336
Show 7 more facts
- Commons category
- Columbia County, Wisconsin
- topic's main category
- Category:Columbia County, Wisconsin
- water as percent of area
- 3.8
- native label
- Columbia County
- inception
- 1846-00-00
- different from
- Columbia
- per capita income
- 35547
Sources (9)
via Wikidata · CC0
~7 min read
Encyclopedic overview
Columbia County is a county located in the U.S. state of Wisconsin. As of the 2020 census, the population was 58,490. Its county seat and largest city is Portage. The county was created in 1846 as part of Wisconsin Territory. Columbia County is part of the Madison, WI Metropolitan Statistical Area as well as the Madison-Janesville-Beloit, WI Combined Statistical Area.
Geography
Excerpted from Wikipedia’s “Columbia County” article, available under the CC BY-SA 4.0 licence.