Fairhaven is located in Bristol county Massachusetts with a geographic area of square miles. The total population in Fairhaven is 16,072 with 46.6% male and 53.4% female. Children under age 5 represent 3.5% of the population, under age 18 equal 18.3% of the population and over age 65 is 22.0% of the population. The median household income is $75,645, per capita income is $42,887. There are a total of 6,767 housing units with 74.2% owner occupied. Education includes 30.1% of residents that are high school graduates and 31.6% with a bachelor's degree or higher. The average temperature in Fairhaven in the summer is 70 degrees, and in the winter 30 degrees.