Sturgeon bay is located in Door county Wisconsin with a geographic area of 9.8 square miles. The total population in Sturgeon bay is 8,927 with 49.5% male and 50.5% female. Children under age 5 represent 3.6% of the population, under age 18 equal 19.7% of the population and over age 65 is 20.2% of the population. The median household income is $57,226, per capita income is $36,028. There are a total of 4,516 housing units with 64.5% owner occupied. Education includes 31.3% of residents that are high school graduates and 29.3% with a bachelor's degree or higher. The average temperature in Sturgeon bay in the summer is 66 degrees, and in the winter 17 degrees.