Plymouth is located in Wayne county Michigan with a geographic area of 2.2 square miles. The total population in Plymouth is 9,168 with 47.5% male and 52.5% female. Children under age 5 represent 4.2% of the population, under age 18 equal 20.2% of the population and over age 65 is 15.8% of the population. The median household income is $92,662, per capita income is $56,480. There are a total of 4,167 housing units with 66.4% owner occupied. Education includes 14.1% of residents that are high school graduates and 58.0% with a bachelor's degree or higher. The average temperature in Plymouth in the summer is 72 degrees, and in the winter 23 degrees.
