San Juan city, Texas
Official LSAD Designation: San Juan city • Census GEOID: 4865516
• Hidalgo County
Demographics & Population Profile
Population and demographics for San Juan city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 37,868 | — | 2025 | Census |
| Median Age | 30.7 yrs | ±2.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 10,440 | ±401 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).