Warren is located in Macomb county Michigan with a geographic area of 34.4 square miles. The total population in Warren is 134,188 with 48.7% male and 51.3% female. Children under age 5 represent 6.3% of the population, under age 18 equal 21.9% of the population and over age 65 is 15.6% of the population. The median household income is $51,796, per capita income is $26,508. There are a total of 52,428 housing units with 70.3% owner occupied. Education includes 32.1% of residents that are high school graduates and 20.1% with a bachelor's degree or higher. The average temperature in Warren in the summer is 72 degrees, and in the winter 23 degrees.