Sullivan village, Wisconsin
Official LSAD Designation: Sullivan village • Census GEOID: 5578175
• Jefferson County
Demographics & Population Profile
Population and demographics for Sullivan village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 663 | — | 2025 | Census |
| Median Age | 42.6 yrs | ±9.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 274 | ±45 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).