Saybrook township is located in Ashtabula county Ohio with a geographic area of square miles. The total population in Saybrook township is 9,444 with 47.7% male and 52.3% female. Children under age 5 represent 3.8% of the population, under age 18 equal 15.2% of the population and over age 65 is 28.4% of the population. The median household income is $50,250, per capita income is $30,526. There are a total of 4,255 housing units with 76.0% owner occupied. Education includes 39.9% of residents that are high school graduates and 24.1% with a bachelor's degree or higher. The average temperature in Saybrook township in the summer is 73 degrees, and in the winter 32 degrees.