Lake crystal is located in Blue earth county Minnesota with a geographic area of 1.7 square miles. The total population in Lake crystal is 2,496 with 50.8% male and 49.2% female. Children under age 5 represent 5.9% of the population, under age 18 equal 24.2% of the population and over age 65 is 17.1% of the population. The median household income is $63,672, per capita income is $32,749. There are a total of 1,097 housing units with 73.9% owner occupied. Education includes 29.3% of residents that are high school graduates and 25.3% with a bachelor's degree or higher. The average temperature in Lake crystal in the summer is 70 degrees, and in the winter 9 degrees.
