Santa Susana, California Demographics & Population 2026

Population Overview

Santa Susana is a small community located in California, within Ventura County. The total population is 1,235. It ranks as the 1007th most populous out of 1,570 Census-designated places in California.

Age Demographics

The median age in Santa Susana is 46.6 years. This is 23% higher than the state median of 37.9 years.

Economy, Income & Housing

The median household income in Santa Susana is $99,783. This is about the same as the state median of $99,122. It is also 24% higher than the national median of $80,734. The poverty rate stands at 4.8%. This is 60% lower than the state poverty rate of 12.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 3.3%. This is 50% lower than the state rate of 6.6%. The median home value is $668,600. Housing costs are 9% lower than the state median of $734,700. The home-value-to-income ratio of 6.7x suggests that housing affordability is a significant concern for many residents. 91.0% of occupied housing units are owner-occupied. This homeownership rate is 63% higher than the state average of 55.9%.

Race & Ethnicity

Santa Susana has a predominantly White (non-Hispanic) population, comprising 87.0% of all residents. Hispanic or Latino residents account for 6.4%. The White (non-Hispanic) population is significantly higher than the state average (87.0% vs 33.8%). The Hispanic or Latino population (6.4%) is well below the state average of 40.2%.

Education

38.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 3% higher than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 79.8%. Notably, 15.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Santa Susana, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.