Vernon township is located in Clinton county Ohio with a geographic area of square miles. The total population in Vernon township is 1,556 with 47.9% male and 52.1% female. Children under age 5 represent 1.2% of the population, under age 18 equal 17.0% of the population and over age 65 is 34.7% of the population. The median household income is $51,053, per capita income is $28,459. There are a total of 650 housing units with 79.4% owner occupied. Education includes 61.7% of residents that are high school graduates and 8.0% with a bachelor's degree or higher. The average temperature in Vernon township in the summer is 73 degrees, and in the winter 32 degrees.