Hamden is located in Vinton county Ohio with a geographic area of 0.5 square miles. The total population in Hamden is 788 with 48.5% male and 51.5% female. Children under age 5 represent 9.3% of the population, under age 18 equal 26.0% of the population and over age 65 is 13.5% of the population. The median household income is $38,047, per capita income is $16,808. There are a total of 273 housing units with 59.0% owner occupied. Education includes 48.0% of residents that are high school graduates and 7.0% with a bachelor's degree or higher. The average temperature in Hamden in the summer is 73 degrees, and in the winter 32 degrees.