Bayport is located in Washington county Minnesota with a geographic area of 1.8 square miles. The total population in Bayport is 3,758 with 68.4% male and 31.6% female. Children under age 5 represent 3.2% of the population, under age 18 equal 12.6% of the population and over age 65 is 12.0% of the population. The median household income is $87,986, per capita income is $30,868. There are a total of 965 housing units with 72.6% owner occupied. Education includes 27.6% of residents that are high school graduates and 32.7% with a bachelor's degree or higher. The average temperature in Bayport in the summer is 71 degrees, and in the winter 9 degrees.