Marysville city, Michigan
Official LSAD Designation: Marysville city • Census GEOID: 2652080
• St. Clair County
Demographics & Population Profile
Population and demographics for Marysville city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 9,868 | — | 2025 | Census |
| Median Age | 45.4 yrs | ±4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,322 | ±201 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).