Eau Gallie Real EstateEau Gallie real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Eau Gallie real estate agent to arrange a tour today! Eau Gallie, Florida has a population of 39,820. The median household income in Eau Gallie, Florida is $43,159. The median household income for the surrounding county is $51,536 compared to the national median of $57,652. The median age of people living in Eau Gallie is 45.5 years. Eau Gallie WeatherThe average high temperature in July is 90.7 degrees, with an average low temperature in January of 49.2 degrees. The average rainfall is approximately 53.1 inches per year, with 0 inches of snow per year. Nearby Homes for Sale |