In 2018, San Diego County, CA had a population of 3.34M people with a median age of 36.1 and a median household income of $79,079. Between 2017 and 2018 the population of San Diego County, CA grew from 3.34M to 3.34M, a 0.17% increase and its median household income grew from $76,207 to $79,079, a 3.77% increase.
The 5 largest ethnic groups in San Diego County, CA are White (Non-Hispanic) (45.1%), White (Hispanic) (25.9%), Asian (Non-Hispanic) (11.8%), Other (Hispanic) (5.46%), and Black or African American (Non-Hispanic) (4.78%). 38.1% of the households in San Diego County, CA speak a non-English language at home as their primary language, and 89.5% of the residents in San Diego County, CA are U.S. citizens.
The largest universities in San Diego County, CA are University of California-San Diego (10,713 degrees awarded in 2019), San Diego State University (9,977 degrees), and Ashford University (9,535 degrees).
In 2018, the median property value in San Diego County, CA was $606,200, and the homeownership rate was 53.1%. Most people in San Diego County, CA drove alone to work, and the average commute time was 24.9 minutes. The average car ownership in San Diego County, CA was 2 cars per household.