O'Brien city, Texas
Official LSAD Designation: O'Brien city • Census GEOID: 4853304
• Haskell County
Demographics & Population Profile
Population and demographics for O'Brien city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 91 | — | 2025 | Census |
| Median Age | 24.3 yrs | ±26 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 35 | ±22 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).