Greenleaf is located in Canyon county Idaho with a geographic area of 0.8 square miles. The total population in Greenleaf is 1,123 with 49.3% male and 50.7% female. Children under age 5 represent 3.2% of the population, under age 18 equal 19.6% of the population and over age 65 is 19.0% of the population. The median household income is $51,098, per capita income is $23,963. There are a total of 427 housing units with 66.5% owner occupied. Education includes 20.8% of residents that are high school graduates and 20.8% with a bachelor's degree or higher. The average temperature in Greenleaf in the summer is 73 degrees, and in the winter 24 degrees.