Jefferson city, Wisconsin
Official LSAD Designation: Jefferson city • Census GEOID: 5537900
• Jefferson County
Demographics & Population Profile
Population and demographics for Jefferson city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 7,814 | — | 2025 | Census |
| Median Age | 42 yrs | ±3.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 3,312 | ±238 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).