Lynn haven is located in Bay county Florida with a geographic area of 10.5 square miles. The total population in Lynn haven is 20,910 with 47.1% male and 52.9% female. Children under age 5 represent 10.6% of the population, under age 18 equal 27.7% of the population and over age 65 is 14.8% of the population. The median household income is $68,406, per capita income is $28,826. There are a total of 7,605 housing units with 64.8% owner occupied. Education includes 25.7% of residents that are high school graduates and 29.9% with a bachelor's degree or higher. The average temperature in Lynn haven in the summer is 79 degrees, and in the winter 56 degrees.