Arena is located in Iowa county Wisconsin with a geographic area of 1.2 square miles. The total population in Arena is 775 with 47.9% male and 52.1% female. Children under age 5 represent 5.9% of the population, under age 18 equal 25.8% of the population and over age 65 is 14.2% of the population. The median household income is $57,045, per capita income is $28,768. There are a total of 350 housing units with 70.9% owner occupied. Education includes 36.9% of residents that are high school graduates and 15.4% with a bachelor's degree or higher. The average temperature in Arena in the summer is 66 degrees, and in the winter 17 degrees.