
Okauchee Lake
- County:
- Waukesha County
- County Seat:
- No
- Area (mi²):
- 3.733
- State:
- Wisconsin
Okauchee Lake is a CDP located in Waukesha County, Wisconsin. Okauchee Lake has a 2025 population of 4,757. Okauchee Lake is currently growing at a rate of 0.46% annually and its population has increased by 8.78% since the most recent census, which recorded a population of 4,373 in 2020.
The average household income in Okauchee Lake is $153,509 with a poverty rate of 1.91%. The median age in Okauchee Lake is 48.9 years: 46.7 years for males, and 52.1 years for females.