
Williams Bay
- County:
- Walworth County
- County Seat:
- No
- Area (mi²):
- 2.769
- State:
- Wisconsin
Williams Bay is a village located in Walworth County, Wisconsin. Williams Bay has a 2025 population of 2,993. Williams Bay is currently growing at a rate of 0.2% annually and its population has increased by 1.01% since the most recent census, which recorded a population of 2,963 in 2020.
The average household income in Williams Bay is $116,143 with a poverty rate of 8.91%. The median age in Williams Bay is 45.8 years: 49.4 years for males, and 42.9 years for females.