Annandale is located in Wright county Minnesota with a geographic area of 3.0 square miles. The total population in Annandale is 3,420 with 41.9% male and 58.1% female. Children under age 5 represent 2.5% of the population, under age 18 equal 20.9% of the population and over age 65 is 27.4% of the population. The median household income is $45,663, per capita income is $27,124. There are a total of 1,493 housing units with 72.0% owner occupied. Education includes 35.6% of residents that are high school graduates and 26.5% with a bachelor's degree or higher. The average temperature in Annandale in the summer is 69 degrees, and in the winter 9 degrees.