Allen park is located in Wayne county Michigan with a geographic area of 7.0 square miles. The total population in Allen park is 27,089 with 49.0% male and 51.0% female. Children under age 5 represent 5.4% of the population, under age 18 equal 21.1% of the population and over age 65 is 17.6% of the population. The median household income is $69,331, per capita income is $36,167. There are a total of 11,368 housing units with 84.6% owner occupied. Education includes 25.6% of residents that are high school graduates and 30.2% with a bachelor's degree or higher. The average temperature in Allen park in the summer is 72 degrees, and in the winter 23 degrees.