Etna is located in Licking county Ohio with a geographic area of 0.6 square miles. The total population in Etna is 679 with 58.2% male and 41.8% female. Children under age 5 represent 3.2% of the population, under age 18 equal 29.5% of the population and over age 65 is 9.1% of the population. The median household income is $168,750, per capita income is $44,034. There are a total of 196 housing units with 100.0% owner occupied. Education includes 11.2% of residents that are high school graduates and 38.3% with a bachelor's degree or higher. The average temperature in Etna in the summer is 73 degrees, and in the winter 32 degrees.
