Farmington is located in Ontario county New york with a geographic area of square miles. The total population in Farmington is 13,443 with 47.6% male and 52.4% female. Children under age 5 represent 6.4% of the population, under age 18 equal 24.6% of the population and over age 65 is 13.9% of the population. The median household income is $68,289, per capita income is $36,266. There are a total of 5,406 housing units with 70.6% owner occupied. Education includes 20.4% of residents that are high school graduates and 39.8% with a bachelor's degree or higher. The average temperature in Farmington in the summer is 70 degrees, and in the winter 27 degrees.