Graettinger is located in Palo alto county Iowa with a geographic area of 0.8 square miles. The total population in Graettinger is 1,044 with 54.7% male and 45.3% female. Children under age 5 represent 6.6% of the population, under age 18 equal 26.5% of the population and over age 65 is 14.3% of the population. The median household income is $59,792, per capita income is $23,677. There are a total of 446 housing units with 78.0% owner occupied. Education includes 36.8% of residents that are high school graduates and 10.1% with a bachelor's degree or higher. The average temperature in Graettinger in the summer is 71 degrees, and in the winter 23 degrees.