Arlington is located in Columbia county Wisconsin with a geographic area of 1.0 square miles. The total population in Arlington is 792 with 50.9% male and 49.1% female. Children under age 5 represent 8.5% of the population, under age 18 equal 30.6% of the population and over age 65 is 8.2% of the population. The median household income is $90,000, per capita income is $35,211. There are a total of 302 housing units with 86.8% owner occupied. Education includes 35.4% of residents that are high school graduates and 28.1% with a bachelor's degree or higher. The average temperature in Arlington in the summer is 66 degrees, and in the winter 17 degrees.