Lakeville is located in Dakota county Minnesota with a geographic area of 36.3 square miles. The total population in Lakeville is 65,710 with 50.1% male and 49.9% female. Children under age 5 represent 7.5% of the population, under age 18 equal 28.2% of the population and over age 65 is 9.3% of the population. The median household income is $112,020, per capita income is $45,980. There are a total of 22,820 housing units with 87.2% owner occupied. Education includes 12.3% of residents that are high school graduates and 51.9% with a bachelor's degree or higher. The average temperature in Lakeville in the summer is 70 degrees, and in the winter 9 degrees.