Hollis city, Oklahoma
Official LSAD Designation: Hollis city • Census GEOID: 4035500
• Harmon County
Demographics & Population Profile
Population and demographics for Hollis city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,673 | — | 2025 | Census |
| Median Age | 37.5 yrs | ±3.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 685 | ±74 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).