Hounsfield is located in JEFFERSON COUNTY New york with a geographic area of square miles. The total population in Hounsfield is 3,403 with 45.4% male and 54.6% female. Children under age 5 represent 5.7% of the population, under age 18 equal 21.7% of the population and over age 65 is 18.7% of the population. The median household income is $72,125, per capita income is $36,960. There are a total of 1,481 housing units with 55.0% owner occupied. Education includes 31.1% of residents that are high school graduates and 41.1% with a bachelor's degree or higher. The average temperature in Hounsfield in the summer is 70 degrees, and in the winter 27 degrees.