Westminster city, California
Official LSAD Designation: Westminster city • Census GEOID: 0684550
• Orange County
Demographics & Population Profile
Population and demographics for Westminster city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 88,966 | — | 2025 | Census |
| Median Age | 43.2 yrs | ±1.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 28,150 | ±669 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).