Beaver bay is located in Lake county Minnesota with a geographic area of 0.8 square miles. The total population in Beaver bay is 64 with 53.1% male and 46.9% female. Children under age 5 represent 3.1% of the population, under age 18 equal 7.8% of the population and over age 65 is 35.9% of the population. The median household income is $65,313, per capita income is $37,528. There are a total of 36 housing units with 83.3% owner occupied. Education includes 30.6% of residents that are high school graduates and 33.3% with a bachelor's degree or higher. The average temperature in Beaver bay in the summer is 61 degrees, and in the winter 9 degrees.