Alta CDP, California Demographics & Population 2026

Population Overview

Alta CDP is a small community located in California. The total population is 740. It ranks as the 1140th most populous out of 1,577 cities and towns in California.

Age Demographics

The median age in Alta CDP is 46.8 years. This is 24% higher than the state median of 37.6 years. Only 12.4% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Alta CDP is $94,718. This is 2% lower than the state median of $96,334. Compared to the national median of $78,538, household income here is 21% higher. The poverty rate stands at 5.8%. This is 51% lower than the state poverty rate of 12.0%. The unemployment rate is 7.3%. This is 14% higher than the state rate of 6.4%. The median home value is $468,200. Housing costs are 33% lower than the state median of $695,400. The home-value-to-income ratio is 4.9x. 90.4% of occupied housing units are owner-occupied. This homeownership rate is 62% higher than the state average of 55.8%.

Race & Ethnicity

Alta CDP has a predominantly White (non-Hispanic) population, comprising 87.0% of all residents. Hispanic or Latino residents account for 4.2%. The White (non-Hispanic) population is significantly higher than the state average (87.0% vs 34.6%). The Black or African American population (0.3%) is well below the state average of 5.3%. The Hispanic or Latino population (4.2%) is well below the state average of 39.8%.

Education

35.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% lower than the state rate of 36.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.4%.

Data Sources & Methodology

All demographic data for Alta CDP, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,577 Census-designated places in California. For official data, visit data.census.gov.