Arlington city, Texas
Official LSAD Designation: Arlington city • Census GEOID: 4804000
• Tarrant County
Demographics & Population Profile
Population and demographics for Arlington city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 402,134 | — | 2025 | Census |
| Median Age | 33.7 yrs | ±0.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 142,455 | ±1,783 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).