Antioch is located in California. Antioch, California 94509has a population of 110,026. Antioch 94509 is less family-centric than the surrounding county with 32.38% of the households containing married families with children. The county average for households married with children is 36.26%.
The median household income in Antioch, California 94509 is $69,925. The median household income for the surrounding county is $88,456 compared to the national median of $57,652. The median age of people living in Antioch 94509 is 35.2 years.
The average high temperature in July is 91.4 degrees, with an average low temperature in January of 38.7 degrees. The average rainfall is approximately 19.3 inches per year, with 0 inches of snow per year.
