Belleair beach is located in Pinellas county Florida with a geographic area of 0.5 square miles. The total population in Belleair beach is 1,472 with 49.3% male and 50.7% female. Children under age 5 represent 1.0% of the population, under age 18 equal 12.6% of the population and over age 65 is 35.6% of the population. The median household income is $94,688, per capita income is $71,655. There are a total of 689 housing units with 88.0% owner occupied. Education includes 10.2% of residents that are high school graduates and 65.9% with a bachelor's degree or higher. The average temperature in Belleair beach in the summer is 82 degrees, and in the winter 56 degrees.