Lakeside CDP (San Diego County), California Demographics & Population 2026

Population Overview

Lakeside CDP (San Diego County) is a small city located in California. The total population is 21,788. It ranks as the 333rd most populous out of 1,577 cities and towns in California.

Age Demographics

The median age in Lakeside CDP (San Diego County) is 38.4 years. This is 2% higher than the state median of 37.6 years.

Economy, Income & Housing

The median household income in Lakeside CDP (San Diego County) is $94,877. 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 10.0%. This is 17% lower than the state poverty rate of 12.0%. The unemployment rate is 7.2%. This is 12% higher than the state rate of 6.4%. The median home value is $585,500. Housing costs are 16% lower than the state median of $695,400. The home-value-to-income ratio of 6.2x suggests that housing affordability is a significant concern for many residents. 68.4% of occupied housing units are owner-occupied. This homeownership rate is 23% higher than the state average of 55.8%.

Race & Ethnicity

The largest racial or ethnic group in Lakeside CDP (San Diego County) is White (non-Hispanic), making up 66.3% of the population. Hispanic or Latino residents account for 23.5%. The White (non-Hispanic) population is significantly higher than the state average (66.3% vs 34.6%). The Black or African American population (1.7%) is well below the state average of 5.3%. The Asian population (2.0%) is well below the state average of 15.0%.

Education

24.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 32% 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 90.6%.

Data Sources & Methodology

All demographic data for Lakeside CDP (San Diego County), 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.