Rocky river is located in Cuyahoga county Ohio with a geographic area of 4.7 square miles. The total population in Rocky river is 20,115 with 45.3% male and 54.7% female. Children under age 5 represent 6.5% of the population, under age 18 equal 23.1% of the population and over age 65 is 23.7% of the population. The median household income is $81,370, per capita income is $58,477. There are a total of 9,001 housing units with 71.9% owner occupied. Education includes 13.7% of residents that are high school graduates and 64.3% with a bachelor's degree or higher. The average temperature in Rocky river in the summer is 70 degrees, and in the winter 32 degrees.
