Santa Maria city, California Demographics & Population 2026

Population Overview

Santa Maria city is a major urban center located in California. The total population is 109,880. It ranks as the 63rd most populous out of 1,577 cities and towns in California.

Age Demographics

The median age in Santa Maria city is 29.3 years. This is 22% lower than the state median of 37.6 years. With 31.4% of the population under 18, Santa Maria city has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Santa Maria city is $84,617. This is 12% lower than the state median of $96,334. Compared to the national median of $78,538, household income here is 8% higher. The poverty rate stands at 15.5%. This is 29% higher than the state poverty rate of 12.0%. The unemployment rate is 7.1%. This is 10% higher than the state rate of 6.4%. The median home value is $478,200. Housing costs are 31% lower than the state median of $695,400. The home-value-to-income ratio is 5.7x. 51.2% of occupied housing units are owner-occupied. This homeownership rate is 8% lower than the state average of 55.8%.

Race & Ethnicity

The largest racial or ethnic group in Santa Maria city is Hispanic or Latino, making up 78.9% of the population. White (non-Hispanic) residents account for 14.1%. The White (non-Hispanic) population (14.1%) is well below the state average of 34.6%. The Black or African American population (0.9%) is well below the state average of 5.3%. The Hispanic or Latino population is significantly higher than the state average (78.9% vs 39.8%). The Asian population (4.1%) is well below the state average of 15.0%.

Education

15.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 59% 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 63.3%.

Data Sources & Methodology

All demographic data for Santa Maria city, 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.