North st. paul is located in Ramsey county Minnesota with a geographic area of 2.9 square miles. The total population in North st. paul is 12,421 with 50.0% male and 50.0% female. Children under age 5 represent 9.5% of the population, under age 18 equal 26.0% of the population and over age 65 is 13.5% of the population. The median household income is $67,595, per capita income is $32,809. There are a total of 4,553 housing units with 64.9% owner occupied. Education includes 27.3% of residents that are high school graduates and 28.7% with a bachelor's degree or higher. The average temperature in North st. paul in the summer is 68 degrees, and in the winter 9 degrees.