Romulus is located in Wayne county Michigan with a geographic area of 35.6 square miles. The total population in Romulus is 23,544 with 49.6% male and 50.4% female. Children under age 5 represent 6.8% of the population, under age 18 equal 25.6% of the population and over age 65 is 14.0% of the population. The median household income is $61,314, per capita income is $26,357. There are a total of 8,769 housing units with 69.2% owner occupied. Education includes 30.1% of residents that are high school graduates and 18.9% with a bachelor's degree or higher. The average temperature in Romulus in the summer is 71 degrees, and in the winter 23 degrees.