Mayfield is located in Fulton county New york with a geographic area of 1.0 square miles. The total population in Mayfield is 938 with 50.6% male and 49.4% female. Children under age 5 represent 12.5% of the population, under age 18 equal 24.6% of the population and over age 65 is 10.9% of the population. The median household income is $67,981, per capita income is $29,994. There are a total of 367 housing units with 77.4% owner occupied. Education includes 19.9% of residents that are high school graduates and 20.4% with a bachelor's degree or higher. The average temperature in Mayfield in the summer is 70 degrees, and in the winter 27 degrees.