St. joe is located in Dekalb county Indiana with a geographic area of 0.3 square miles. The total population in St. joe is 456 with 47.8% male and 52.2% female. Children under age 5 represent 7.5% of the population, under age 18 equal 24.3% of the population and over age 65 is 6.6% of the population. The median household income is $57,500, per capita income is $19,903. There are a total of 170 housing units with 80.0% owner occupied. Education includes 49.4% of residents that are high school graduates and 6.5% with a bachelor's degree or higher. The average temperature in St. joe in the summer is 73 degrees, and in the winter 29 degrees.
