Allerton is located in Wayne county Iowa with a geographic area of 1.2 square miles. The total population in Allerton is 453 with 44.6% male and 55.4% female. Children under age 5 represent 9.5% of the population, under age 18 equal 30.2% of the population and over age 65 is 16.8% of the population. The median household income is $38,102, per capita income is $19,073. There are a total of 197 housing units with 71.6% owner occupied. Education includes 40.1% of residents that are high school graduates and 12.7% with a bachelor's degree or higher. The average temperature in Allerton in the summer is 73 degrees, and in the winter 23 degrees.
