Milbridge is located in Washington county Maine with a geographic area of 1.8 square miles. The total population in Milbridge is 532 with 47.0% male and 53.0% female. Children under age 5 represent 4.5% of the population, under age 18 equal 13.5% of the population and over age 65 is 29.9% of the population. The median household income is $79,306, per capita income is $27,547. There are a total of 173 housing units with 56.1% owner occupied. Education includes 17.3% of residents that are high school graduates and 44.5% with a bachelor's degree or higher. The average temperature in Milbridge in the summer is 68 degrees, and in the winter 25 degrees.