Rigby is located in Jefferson county Idaho with a geographic area of 2.4 square miles. The total population in Rigby is 4,209 with 51.6% male and 48.4% female. Children under age 5 represent 16.8% of the population, under age 18 equal 32.1% of the population and over age 65 is 9.9% of the population. The median household income is $54,750, per capita income is $22,192. There are a total of 1,480 housing units with 66.5% owner occupied. Education includes 28.9% of residents that are high school graduates and 33.9% with a bachelor's degree or higher. The average temperature in Rigby in the summer is 64 degrees, and in the winter 24 degrees.