Machiasport is located in Washington county Maine with a geographic area of square miles. The total population in Machiasport is 1,008 with 57.5% male and 42.5% female. Children under age 5 represent 8.7% of the population, under age 18 equal 15.9% of the population and over age 65 is 21.1% of the population. The median household income is $49,130, per capita income is $24,764. There are a total of 392 housing units with 67.9% owner occupied. Education includes 63.8% of residents that are high school graduates and 21.2% with a bachelor's degree or higher. The average temperature in Machiasport in the summer is 68 degrees, and in the winter 25 degrees.