Platteville city, Wisconsin
Official LSAD Designation: Platteville city • Census GEOID: 5563250
• Grant County
Demographics & Population Profile
Population and demographics for Platteville city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 11,815 | — | 2025 | Census |
| Median Age | 23.4 yrs | ±0.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,134 | ±232 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).