Alto CDP, California
Official LSAD Designation: Alto CDP • Census GEOID: 0601416
• Marin County
Demographics & Population Profile
Population and demographics for Alto CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 1,024 | ±346 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 42.3 yrs | ±19 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 451 | ±150 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).