Antioch is located in Illinois. Antioch, Illinois has a population of 14,705. Antioch is more family-centric than the surrounding county with 41.97% of the households containing married families with children. The county average for households married with children is 36.27%.
The median household income in Antioch, Illinois is $100,705. The median household income for the surrounding county is $97,127 compared to the national median of $69,021. The median age of people living in Antioch is 40.6 years.
The average high temperature in July is 82.2 degrees, with an average low temperature in January of 13.6 degrees. The average rainfall is approximately 36.4 inches per year, with 40.6 inches of snow per year.
