Attica is located in Seneca county Ohio with a geographic area of 0.7 square miles. The total population in Attica is 840 with 54.0% male and 46.0% female. Children under age 5 represent 2.4% of the population, under age 18 equal 22.0% of the population and over age 65 is 14.2% of the population. The median household income is $61,685, per capita income is $31,029. There are a total of 339 housing units with 72.9% owner occupied. Education includes 54.0% of residents that are high school graduates and 12.7% with a bachelor's degree or higher. The average temperature in Attica in the summer is 73 degrees, and in the winter 32 degrees.