Boulder junction is located in Vilas county Wisconsin with a geographic area of 1.3 square miles. The total population in Boulder junction is 154 with 54.5% male and 45.5% female. Children under age 5 represent 7.8% of the population, under age 18 equal 24.7% of the population and over age 65 is 29.2% of the population. The median household income is $32,411, per capita income is $26,261. There are a total of 71 housing units with 49.3% owner occupied. Education includes 11.3% of residents that are high school graduates and 33.8% with a bachelor's degree or higher. The average temperature in Boulder junction in the summer is 66 degrees, and in the winter 17 degrees.
