El Cajon is located in California. El Cajon, California has a population of 103,314. El Cajon is more family-centric than the surrounding county with 35.38% of the households containing married families with children. The county average for households married with children is 34.63%.
The median household income in El Cajon, California is $49,445. The median household income for the surrounding county is $70,588 compared to the national median of $57,652. The median age of people living in El Cajon is 33.8 years.
The average high temperature in July is 91 degrees, with an average low temperature in January of 40.9 degrees. The average rainfall is approximately 13.9 inches per year, with 0 inches of snow per year.
