Algonac city, Michigan
Official LSAD Designation: Algonac city • Census GEOID: 2601180
• St. Clair County
Demographics & Population Profile
Population and demographics for Algonac city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 4,109 | — | 2025 | Census |
| Median Age | 48.5 yrs | ±7.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,859 | ±177 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).