Sergeant bluff is located in Woodbury county Iowa with a geographic area of 3.0 square miles. The total population in Sergeant bluff is 4,901 with 46.2% male and 53.8% female. Children under age 5 represent 7.5% of the population, under age 18 equal 30.6% of the population and over age 65 is 11.3% of the population. The median household income is $94,397, per capita income is $41,963. There are a total of 1,735 housing units with 78.6% owner occupied. Education includes 13.1% of residents that are high school graduates and 42.2% with a bachelor's degree or higher. The average temperature in Sergeant bluff in the summer is 72 degrees, and in the winter 23 degrees.
