Harmony is located in Iredell county North carolina with a geographic area of 1.4 square miles. The total population in Harmony is 525 with 55.0% male and 45.0% female. Children under age 5 represent 3.8% of the population, under age 18 equal 23.6% of the population and over age 65 is 17.0% of the population. The median household income is $52,917, per capita income is $27,023. There are a total of 217 housing units with 83.9% owner occupied. Education includes 19.8% of residents that are high school graduates and 16.1% with a bachelor's degree or higher. The average temperature in Harmony in the summer is 75 degrees, and in the winter 38 degrees.