Richmond Heights is a city located in Missouri. With a 2020 population of 8,478, it is the 91st largest city in Missouri and the 3459th largest city in the United States. Richmond Heights is currently declining at a rate of -0.43% annually and its population has decreased by -1.45% since the most recent census, which recorded a population of 8,603 in 2010. Richmond Heights reached it's highest population of 15,622 in 1960. Spanning over 2 miles, Richmond Heights has a population density of 3,707 people per square mile.
The average household income in Richmond Heights is $115,951 with a poverty rate of 6.32%. The median rental costs in recent years comes to $1,010 per month, and the median house value is $247,500. The median age in Richmond Heights is 39 years, 37.6 years for males, and 40.9 years for females. For every 100 females there are 104.1 males.