Erin is located in Chemung county New york with a geographic area of 0.7 square miles. The total population in Erin is 441 with 54.6% male and 45.4% female. Children under age 5 represent 4.3% of the population, under age 18 equal 28.3% of the population and over age 65 is 11.8% of the population. The median household income is $45,000, per capita income is $21,024. There are a total of 154 housing units with 96.1% owner occupied. Education includes 47.4% of residents that are high school graduates and 6.5% with a bachelor's degree or higher. The average temperature in Erin in the summer is 70 degrees, and in the winter 27 degrees.