In 2023, San Marcos, CA had a population of 94.1k people with a median age of 36.8 and a median household income of $105,286. Between 2022 and 2023 the population of San Marcos, CA declined from 94,360 to 94,078, a −0.299% decrease and its median household income grew from $99,413 to $105,286, a 5.91% increase.
The 5 largest ethnic groups in San Marcos, CA are White (Non-Hispanic) (44.4%), Two+ (Hispanic) (13.7%), Other (Hispanic) (12%), Asian (Non-Hispanic) (10.7%), and White (Hispanic) (10.7%).
None of the households in San Marcos, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
90.4% of the residents in San Marcos, CA are U.S. citizens.
The largest universities in San Marcos, CA are Palomar College (120971) (4,854 degrees awarded in 2022), California State University-San Marcos (4,089 degrees), and University of St. Augustine for Health Sciences (1,710 degrees).
In 2023, the median property value in San Marcos, CA was $792,400, and the homeownership rate was 63%.
Most people in San Marcos, CA drove alone to work, and the average commute time was 27.1 minutes. The average car ownership in San Marcos, CA was 2 cars per household.