Oblong village, Illinois
Official LSAD Designation: Oblong village • Census GEOID: 1755106
• Crawford County
Demographics & Population Profile
Population and demographics for Oblong village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,352 | — | 2025 | Census |
| Median Age | 38.7 yrs | ±9.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 680 | ±116 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).