Otterville town, Illinois
Official LSAD Designation: Otterville town • Census GEOID: 1756978
• Jersey County
Demographics & Population Profile
Population and demographics for Otterville town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 82 | — | 2025 | Census |
| Median Age | 65.6 yrs | ±30.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 61 | ±43 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).