Hamilton township is located in Warren county Ohio with a geographic area of 21.5 square miles. The total population in Hamilton township is 26,534 with 51.7% male and 48.3% female. Children under age 5 represent 9.0% of the population, under age 18 equal 28.7% of the population and over age 65 is 13.3% of the population. The median household income is $104,279, per capita income is $45,507. There are a total of 8,939 housing units with 91.3% owner occupied. Education includes 17.4% of residents that are high school graduates and 52.3% with a bachelor's degree or higher. The average temperature in Hamilton township in the summer is 73 degrees, and in the winter 32 degrees.
