Tomball city, Texas
Official LSAD Designation: Tomball city • Census GEOID: 4873316
• Harris County / Montgomery County
Demographics & Population Profile
Population and demographics for Tomball city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 15,768 | — | 2025 | Census |
| Median Age | 37.7 yrs | ±2.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 5,213 | ±398 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).