Altadena CDP, California
Official LSAD Designation: Altadena CDP • Census GEOID: 0601290
• Los Angeles County
Demographics & Population Profile
Population and demographics for Altadena CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 41,705 | ±2,203 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 46.4 yrs | ±1.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 15,092 | ±668 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).