Oconomowoc Lake village, Wisconsin
Official LSAD Designation: Oconomowoc Lake village • Census GEOID: 5559300
• Waukesha County
Demographics & Population Profile
Population and demographics for Oconomowoc Lake village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 570 | — | 2025 | Census |
| Median Age | 55.1 yrs | ±6.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 236 | ±62 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).