Gouldsboro is located in Hancock county Maine with a geographic area of square miles. The total population in Gouldsboro is 1,557 with 47.7% male and 52.3% female. Children under age 5 represent 4.2% of the population, under age 18 equal 14.1% of the population and over age 65 is 37.2% of the population. The median household income is $64,583, per capita income is $43,116. There are a total of 704 housing units with 85.7% owner occupied. Education includes 44.2% of residents that are high school graduates and 29.3% with a bachelor's degree or higher. The average temperature in Gouldsboro in the summer is 68 degrees, and in the winter 25 degrees.