Alta is a CDP located in Placer County, California. Alta has a 2025 population of 662. Alta is currently growing at a rate of 0.46% annually but its population has decreased by -5.83% since the most recent census, which recorded a population of 703 in 2020.
The average household income in Alta is $180,723 with a poverty rate of 5.81%.The median age in Alta is 46.8 years: 41 years for males, and 49.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Alta includes 87.03% White, 7.3% other race, and smaller percentages for Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 644 | 87.03% |
Other race | 54 | 7.3% |
Two or more races | 40 | 5.41% |
Black or African American | 2 | 0.27% |
Married
Widowed
Divorced
Separated
Never Married
Alta's average per capita income is $62,589. Household income levels show a median of $94,718. The poverty rate stands at 5.81%.
Name | Median | Mean |
---|---|---|
Married Families | $112,727 | - |
Families | $102,500 | $231,061 |
Households | $94,718 | $180,723 |
Non Families | $41,488 | $57,143 |
Average Income
Median Household Income
Poverty Rate