Boothbay harbor is located in Lincoln county Maine with a geographic area of 0.8 square miles. The total population in Boothbay harbor is 1,087 with 41.6% male and 58.4% female. Children under age 5 represent 1.3% of the population, under age 18 equal 10.9% of the population and over age 65 is 28.1% of the population. The median household income is $52,875, per capita income is $29,100. There are a total of 520 housing units with 70.4% owner occupied. Education includes 20.6% of residents that are high school graduates and 35.0% with a bachelor's degree or higher. The average temperature in Boothbay harbor in the summer is 68 degrees, and in the winter 25 degrees.