Parma is located in Cuyahoga county Ohio with a geographic area of 20.0 square miles. The total population in Parma is 78,623 with 48.8% male and 51.2% female. Children under age 5 represent 5.4% of the population, under age 18 equal 17.7% of the population and over age 65 is 19.9% of the population. The median household income is $58,011, per capita income is $29,878. There are a total of 33,702 housing units with 70.9% owner occupied. Education includes 33.3% of residents that are high school graduates and 24.1% with a bachelor's degree or higher. The average temperature in Parma in the summer is 73 degrees, and in the winter 32 degrees.