Crystal river is located in Citrus county Florida with a geographic area of 7.5 square miles. The total population in Crystal river is 3,161 with 48.0% male and 52.0% female. Children under age 5 represent 3.2% of the population, under age 18 equal 11.6% of the population and over age 65 is 48.2% of the population. The median household income is $29,455, per capita income is $31,981. There are a total of 1,481 housing units with 68.8% owner occupied. Education includes 28.5% of residents that are high school graduates and 36.9% with a bachelor's degree or higher. The average temperature in Crystal river in the summer is 81 degrees, and in the winter 56 degrees.