Blackfoot is located in Bingham county Idaho with a geographic area of 5.9 square miles. The total population in Blackfoot is 11,936 with 47.8% male and 52.2% female. Children under age 5 represent 7.8% of the population, under age 18 equal 30.5% of the population and over age 65 is 13.0% of the population. The median household income is $52,360, per capita income is $23,565. There are a total of 4,238 housing units with 66.4% owner occupied. Education includes 32.4% of residents that are high school graduates and 19.8% with a bachelor's degree or higher. The average temperature in Blackfoot in the summer is 65 degrees, and in the winter 24 degrees.