Hermosa Beach city, California
Official LSAD Designation: Hermosa Beach city • Census GEOID: 0633364
• Los Angeles County
Demographics & Population Profile
Population and demographics for Hermosa Beach city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 18,513 | — | 2025 | Census |
| Median Age | 42.7 yrs | ±2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 8,934 | ±476 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).