St. paul is located in St. charles county Missouri with a geographic area of 7.1 square miles. The total population in St. paul is 2,463 with 56.0% male and 44.0% female. Children under age 5 represent 7.3% of the population, under age 18 equal 16.2% of the population and over age 65 is 15.8% of the population. The median household income is $131,196, per capita income is $53,126. There are a total of 846 housing units with 95.6% owner occupied. Education includes 24.1% of residents that are high school graduates and 36.6% with a bachelor's degree or higher. The average temperature in St. paul in the summer is 77 degrees, and in the winter 32 degrees.
