Back مقاطعة كولومبيا (ويسكونسن) Arabic Columbia County, Wisconsin BAR Колумбия (окръг, Уисконсин) Bulgarian কলম্বিয়া কাউন্টি, উইসকনসিন BPY Columbia Gông (Wisconsin) CDO Колумбия (гуо, Висконсин) CE Columbia County (kondado sa Tinipong Bansa, Wisconsin) CEB Columbia County, Wisconsin Welsh Columbia County (Wisconsin) German Κομητεία Κολούμπια (Ουισκόνσιν) Greek
Columbia County | |
|---|---|
 Columbia County courthouse in December 2014 | |
 Location within the U.S. state of Wisconsin | |
 Wisconsin's location within the U.S. | |
| Coordinates: 43°28′N 89°20′W / 43.47°N 89.33°W | |
| Country |  United States |
| State |  Wisconsin |
| Founded | 1846 |
| Named for | Christopher Columbus |
| Seat | Portage |
| Largest city | Portage |
| Area | |
| • Total | 796 sq mi (2,060 km2) |
| • Land | 766 sq mi (1,980 km2) |
| • Water | 30 sq mi (80 km2) 3.8% |
| Population | |
| • Total | 58,490 |
| • Estimate (2023) | 58,091  |
| • Density | 76.4/sq mi (29.5/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Congressional district | 6th |
| Website | www |
Columbia County is a county located in the U.S. state of Wisconsin. As of the 2020 census, the population was 58,490.[2] Its county seat and largest city is Portage.[3] The county was created in 1846[4] 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.
- ^ Cite error: The named reference
2020-census-55021was invoked but never defined (see the help page). - ^ "State & County QuickFacts". United States Census Bureau. Archived from the original on June 6, 2011. Retrieved January 18, 2014.
- ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
- ^ "Wisconsin: Individual County Chronologies". Wisconsin Atlas of Historical County Boundaries. The Newberry Library. 2007. Archived from the original on April 14, 2017. Retrieved August 13, 2015.