Mosinee city, Wisconsin
Official LSAD Designation: Mosinee city • Census GEOID: 5554500
• Marathon County
Demographics & Population Profile
Population and demographics for Mosinee city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 4,529 | — | 2025 | Census |
| Median Age | 32.9 yrs | ±5.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,093 | ±188 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).