Genoa City
- County:
- Walworth County
- County Seat:
- No
- Area (mi²):
- 2.648
- State:
- Wisconsin
Genoa City is a village located in Walworth County, Wisconsin. Genoa City has a 2026 population of 2,903. Genoa City is currently declining at a rate of -0.96% annually and its population has decreased by -2.52% since the most recent census, which recorded a population of 2,978 in 2020.