Janesville, Wisconsin
Janesville | |
|---|---|
Town Square in downtown Janesville | |
| Nickname(s): "Wisconsin's Park Place", "Bower City" | |
Location of Janesville in Rock County, Wisconsin. | |
| Coordinates: 42°41′2″N 89°0′59″W / 42.68389°N 89.01639°W | |
| Country | United States |
| State | Wisconsin |
| County | Rock |
| Incorporated | 1853 |
| Government | |
| • City manager | Kevin Lahner |
| Area | |
| 34.76 sq mi (90.03 km2) | |
| • Land | 34.16 sq mi (88.47 km2) |
| • Water | 0.60 sq mi (1.56 km2) |
| Population (2020) | |
| 65,615 | |
| • Rank | 10th in Wisconsin |
| • Density | 1,890.37/sq mi (729.87/km2) |
| • Metro | 160,092 |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| ZIP Codes | 53545–53548 |
| Area code | 608 |
| FIPS code | 55-37825 |
| Website | www.janesvillewi.gov |
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Janesville is a city in Rock County, Wisconsin, United States, and its county seat. As of the 2020 census, the city had a population of 65,615, making it the tenth-most populous city in Wisconsin. It is a principal municipality of the Janesville–Beloit metropolitan statistical area, which consists of all of Rock County and is included in the greater Madison–Janesville–Beloit combined statistical area.