Antioch is a city located in California. With a 2020 population of 112,225, it is the 60th largest city in California and the 271st largest city in the United States. Antioch is currently growing at a rate of 0.31% annually and its population has increased by 9.62% since the most recent census, which recorded a population of 102,372 in 2010. Spanning over 30 miles, Antioch has a population density of 3,824 people per square mile.
The average household income in Antioch is $87,590 with a poverty rate of 14.35%. The median rental costs in recent years comes to $1,658 per month, and the median house value is $366,100. The median age in Antioch is 36 years, 34.3 years for males, and 37.7 years for females. For every 100 females there are 95.5 males.