Rochester is located in Lorain county Ohio with a geographic area of 1.1 square miles. The total population in Rochester is 149 with 53.0% male and 47.0% female. Children under age 5 represent 0.0% of the population, under age 18 equal 23.5% of the population and over age 65 is 22.8% of the population. The median household income is $70,568, per capita income is $32,073. There are a total of 65 housing units with 90.8% owner occupied. Education includes 55.4% of residents that are high school graduates and 24.6% with a bachelor's degree or higher. The average temperature in Rochester in the summer is 73 degrees, and in the winter 32 degrees.