| Place Name | Lake Wisconsin |
| Place Type | Census Designated Place |
| ZIP Code(s) | 53555 53561 53578 53901 53955 |
| County | Columbia County |
| Area Code(s) | 608 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 4,387 |
| Population Growth Rate (2010-19) | 10.19% |
| Majority Ethnicity | White 91.16% |
| Metro/Micro Stats Area | Madison, WIBaraboo, WI |
| US Congressional District(s) | Wisconsin 6th |
| State Assembly Districts | 42,81 |
| State Senate Districts | 14,27 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.16% |
| African American | 1.8% |
| Hispanic | 1.11% |
| Asian | 1.78% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.15% |