Prairie du Sac village, Wisconsin
Official LSAD Designation: Prairie du Sac village • Census GEOID: 5565100
• Sauk County
Demographics & Population Profile
Population and demographics for Prairie du Sac village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 4,316 | — | 2025 | Census |
| Median Age | 38.4 yrs | ±3.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,861 | ±114 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).