Mesa city, Arizona
Official LSAD Designation: Mesa city • Census GEOID: 0446000
• Maricopa County
Demographics & Population Profile
Population and demographics for Mesa city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 513,656 | — | 2025 | Census |
| Median Age | 37.4 yrs | ±0.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 198,498 | ±2,007 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).