Newfield is located in York county Maine with a geographic area of square miles. The total population in Newfield is 1,586 with 57.2% male and 42.8% female. Children under age 5 represent 4.9% of the population, under age 18 equal 15.1% of the population and over age 65 is 21.8% of the population. The median household income is $49,722, per capita income is $30,376. There are a total of 714 housing units with 93.4% owner occupied. Education includes 36.4% of residents that are high school graduates and 20.9% with a bachelor's degree or higher. The average temperature in Newfield in the summer is 68 degrees, and in the winter 25 degrees.