Casselberry is located in Seminole county Florida with a geographic area of 7.0 square miles. The total population in Casselberry is 28,502 with 49.0% male and 51.0% female. Children under age 5 represent 7.8% of the population, under age 18 equal 19.4% of the population and over age 65 is 15.3% of the population. The median household income is $49,377, per capita income is $25,397. There are a total of 12,092 housing units with 60.7% owner occupied. Education includes 22.0% of residents that are high school graduates and 34.2% with a bachelor's degree or higher. The average temperature in Casselberry in the summer is 81 degrees, and in the winter 56 degrees.
