Dayton is located in York county Maine with a geographic area of square miles. The total population in Dayton is 2,103 with 50.0% male and 50.0% female. Children under age 5 represent 2.6% of the population, under age 18 equal 22.1% of the population and over age 65 is 13.3% of the population. The median household income is $92,589, per capita income is $36,098. There are a total of 771 housing units with 90.4% owner occupied. Education includes 30.6% of residents that are high school graduates and 29.7% with a bachelor's degree or higher. The average temperature in Dayton in the summer is 68 degrees, and in the winter 25 degrees.