West st. paul is located in Dakota county Minnesota with a geographic area of 4.9 square miles. The total population in West st. paul is 19,805 with 46.0% male and 54.0% female. Children under age 5 represent 5.6% of the population, under age 18 equal 20.3% of the population and over age 65 is 19.4% of the population. The median household income is $57,142, per capita income is $35,190. There are a total of 8,815 housing units with 57.1% owner occupied. Education includes 23.6% of residents that are high school graduates and 36.2% with a bachelor's degree or higher. The average temperature in West st. paul in the summer is 68 degrees, and in the winter 9 degrees.