Harford is located in Cortland county New york with a geographic area of square miles. The total population in Harford is 952 with 55.0% male and 45.0% female. Children under age 5 represent 4.4% of the population, under age 18 equal 19.0% of the population and over age 65 is 13.1% of the population. The median household income is $64,861, per capita income is $27,779. There are a total of 375 housing units with 85.1% owner occupied. Education includes 31.5% of residents that are high school graduates and 24.3% with a bachelor's degree or higher. The average temperature in Harford in the summer is 70 degrees, and in the winter 27 degrees.