Big bend is located in Waukesha county Wisconsin with a geographic area of 3.3 square miles. The total population in Big bend is 1,272 with 52.0% male and 48.0% female. Children under age 5 represent 2.7% of the population, under age 18 equal 18.5% of the population and over age 65 is 13.8% of the population. The median household income is $96,346, per capita income is $46,008. There are a total of 488 housing units with 82.0% owner occupied. Education includes 30.1% of residents that are high school graduates and 23.8% with a bachelor's degree or higher. The average temperature in Big bend in the summer is 66 degrees, and in the winter 17 degrees.