Byron is located in Olmsted county Minnesota with a geographic area of 3.0 square miles. The total population in Byron is 5,536 with 45.9% male and 54.1% female. Children under age 5 represent 6.3% of the population, under age 18 equal 32.5% of the population and over age 65 is 9.8% of the population. The median household income is $104,213, per capita income is $47,023. There are a total of 2,083 housing units with 88.5% owner occupied. Education includes 14.7% of residents that are high school graduates and 56.7% with a bachelor's degree or higher. The average temperature in Byron in the summer is 68 degrees, and in the winter 9 degrees.