Antioch is a city located in Lake County Illinois. Antioch has a 2020 population of 26,907. Antioch is currently declining at a rate of -0.39% annually and its population has decreased by -3.05% since the most recent census, which recorded a population of 27,754 in 2010. Antioch reached it's highest population of 27,754 in 2010.
The average household income in Antioch is $97,099 with a poverty rate of 6.94%. The median rental costs in recent years comes to $1,050 per month, and the median house value is $208,900. The median age in Antioch is 44.1 years, 43.5 years for males, and 44.5 years for females.