Dover is located in Bonner county Idaho with a geographic area of 3.1 square miles. The total population in Dover is 778 with 45.5% male and 54.5% female. Children under age 5 represent 3.9% of the population, under age 18 equal 27.6% of the population and over age 65 is 22.8% of the population. The median household income is $95,893, per capita income is $43,126. There are a total of 271 housing units with 91.9% owner occupied. Education includes 10.3% of residents that are high school graduates and 55.4% with a bachelor's degree or higher. The average temperature in Dover in the summer is 63 degrees, and in the winter 24 degrees.