Dallas City city, Illinois
Official LSAD Designation: Dallas City city • Census GEOID: 1718420
• Hancock County / Henderson County
Demographics & Population Profile
Population and demographics for Dallas City city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 767 | — | 2025 | Census |
| Median Age | 55.1 yrs | ±6.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 452 | ±87 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).