Sullivan city, Missouri
Official LSAD Designation: Sullivan city • Census GEOID: 2971440
• Crawford County / Franklin County
Demographics & Population Profile
Population and demographics for Sullivan city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 6,942 | — | 2025 | Census |
| Median Age | 39.4 yrs | ±4.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,722 | ±200 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).