Riverview is located in St. louis county Missouri with a geographic area of 0.8 square miles. The total population in Riverview is 2,848 with 40.0% male and 60.0% female. Children under age 5 represent 5.2% of the population, under age 18 equal 16.3% of the population and over age 65 is 8.7% of the population. The median household income is $45,156, per capita income is $23,397. There are a total of 1,300 housing units with 47.7% owner occupied. Education includes 34.8% of residents that are high school graduates and 7.8% with a bachelor's degree or higher. The average temperature in Riverview in the summer is 77 degrees, and in the winter 32 degrees.