Richton Park is a city located in Cook County Illinois. With a 2020 population of 13,108, it is the 183rd largest city in Illinois and the 2553rd largest city in the United States . Richton Park is currently declining at a rate of -0.70% annually and its population has decreased by -3.94% since the most recent census, which recorded a population of 13,646 in 2010. Richton Park reached it's highest population of 13,796 in 2013. Spanning over 4 miles, Richton Park has a population density of 2,985 people per square mile.
The average household income in Richton Park is $70,313 with a poverty rate of 15.45%. The median rental costs in recent years comes to $1,073 per month, and the median house value is $146,000. The median age in Richton Park is 41.4 years, 31.8 years for males, and 44.9 years for females.