Wisconsin · United States
Janesville population
64,123people · latest figure
Janesville has a population of 64,123, making it the 624th largest place we list in United States. It is in Wisconsin.
Janesville holds under a tenth of one per cent of United States's 349,035,494 people. New York City, the largest place we list there, is 137 times its size. Twenty years earlier the World Gazetteer recorded 61,675, a rise of 4%.
The 2005 figure comes from the World Gazetteer archive restored on this site. The two sources may draw the settlement's boundary differently, so treat the change as indicative rather than exact. Why figures differ.
Janesville is in Wisconsin, which has 574 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Santa Cruz | California | 64,220 |
| Pico Rivera | California | 64,218 |
| Madera | California | 64,208 |
| West Des Moines | Iowa | 64,113 |
| Montebello | California | 63,921 |
| Georgetown | Texas | 63,716 |
All places in United States → · Wisconsin →
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.