Mountain home is located in Elmore county Idaho with a geographic area of 6.1 square miles. The total population in Mountain home is 14,308 with 50.8% male and 49.2% female. Children under age 5 represent 7.5% of the population, under age 18 equal 24.2% of the population and over age 65 is 11.6% of the population. The median household income is $44,039, per capita income is $22,823. There are a total of 6,081 housing units with 58.7% owner occupied. Education includes 28.8% of residents that are high school graduates and 17.5% with a bachelor's degree or higher. The average temperature in Mountain home in the summer is 71 degrees, and in the winter 24 degrees.