Surprise city, Arizona
Official LSAD Designation: Surprise city • Census GEOID: 0471510
• Maricopa County
Demographics & Population Profile
Population and demographics for Surprise city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 175,304 | — | 2025 | Census |
| Median Age | 41.4 yrs | ±0.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 56,506 | ±905 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).