Dover is located in Olmsted county Minnesota with a geographic area of 1.0 square miles. The total population in Dover is 763 with 43.8% male and 56.2% female. Children under age 5 represent 8.3% of the population, under age 18 equal 30.0% of the population and over age 65 is 7.3% of the population. The median household income is $84,375, per capita income is $30,209. There are a total of 279 housing units with 87.1% owner occupied. Education includes 28.7% of residents that are high school graduates and 33.3% with a bachelor's degree or higher. The average temperature in Dover in the summer is 68 degrees, and in the winter 9 degrees.