Arnolds park is located in Dickinson county Iowa with a geographic area of 1.6 square miles. The total population in Arnolds park is 964 with 52.8% male and 47.2% female. Children under age 5 represent 1.7% of the population, under age 18 equal 5.5% of the population and over age 65 is 32.2% of the population. The median household income is $65,500, per capita income is $44,873. There are a total of 580 housing units with 77.6% owner occupied. Education includes 23.8% of residents that are high school graduates and 31.0% with a bachelor's degree or higher. The average temperature in Arnolds park in the summer is 70 degrees, and in the winter 23 degrees.
