Waldoboro is located in Lincoln county Maine with a geographic area of 5.4 square miles. The total population in Waldoboro is 1,371 with 32.4% male and 67.6% female. Children under age 5 represent 0.9% of the population, under age 18 equal 20.4% of the population and over age 65 is 26.1% of the population. The median household income is $14,876, per capita income is $24,603. There are a total of 820 housing units with 34.9% owner occupied. Education includes 42.2% of residents that are high school graduates and 16.7% with a bachelor's degree or higher. The average temperature in Waldoboro in the summer is 68 degrees, and in the winter 25 degrees.