Chatsworth is a city located in Livingston County Illinois. With a 2020 population of 1,107, it is the 629th largest city in Illinois and the 9908th largest city in the United States . Chatsworth is currently declining at a rate of -0.36% annually and its population has decreased by -8.13% since the most recent census, which recorded a population of 1,205 in 2010. Chatsworth reached it's highest population of in . Spanning over 3 miles, Chatsworth has a population density of 401 people per square mile.
The average household income in Chatsworth is $44,986 with a poverty rate of 26.09%. The median rental costs in recent years comes to $550 per month, and the median house value is $65,300. The median age in Chatsworth is 34.9 years, 33.2 years for males, and 42.4 years for females.