Bar nunn is located in Natrona county Wyoming with a geographic area of 2.1 square miles. The total population in Bar nunn is 2,786 with 51.5% male and 48.5% female. Children under age 5 represent 8.0% of the population, under age 18 equal 33.0% of the population and over age 65 is 6.7% of the population. The median household income is $95,294, per capita income is $32,756. There are a total of 846 housing units with 97.5% owner occupied. Education includes 33.0% of residents that are high school graduates and 12.5% with a bachelor's degree or higher. The average temperature in Bar nunn in the summer is 59 degrees, and in the winter 16 degrees.