Richmond Heights is a city in St. Louis County, Missouri.

It is an inner-ring suburb of St. Louis, Missouri, United States.

The United States census shows the population grew from 8,603 in 2010 to 9,286 in 2020.

According to the United States Census Bureau, the city has a total area of 2.30 square miles (5.96 km2), all land.

The 2020 United States census[7] counted 9,286 people, 3,986 households, and 2,004 families in Richmond Heights.

There were 4,259 housing units at an average density of 1,859.8 per square mile (718.2/km2).

Of all households, 40.2% consisted of individuals and 9.4% had someone living alone who was 65 years of age or older.

There were 4,680 housing units at an average density of 2,034.8 per square mile (785.6/km2).

42.4% of all households were made up of individuals, and 10.4% had someone living alone who was 65 years of age or older.

There were 4,931 housing units at an average density of 2,152.5 per square mile (831.1/km2).

The Saint Louis Galleria is a prominent shopping mall in the area, and a large source of municipal revenue.

[13] Richmond Heights is served by the Blue Line of the St. Louis region's MetroLink light rail system.