Hornick is located in Woodbury county Iowa with a geographic area of 0.3 square miles. The total population in Hornick is 286 with 49.0% male and 51.0% female. Children under age 5 represent 5.2% of the population, under age 18 equal 26.2% of the population and over age 65 is 12.9% of the population. The median household income is $71,667, per capita income is $32,530. There are a total of 112 housing units with 94.6% owner occupied. Education includes 42.0% of residents that are high school graduates and 8.9% with a bachelor's degree or higher. The average temperature in Hornick in the summer is 72 degrees, and in the winter 23 degrees.