Gravel Beach Real EstateGravel Beach 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 Gravel Beach real estate agent to arrange a tour today! Gravel Beach, Indiana has a population of 292. The median household income in Gravel Beach, Indiana is $50,000. The median household income for the surrounding county is $52,749 compared to the national median of $57,652. The median age of people living in Gravel Beach is 36.1 years. Gravel Beach WeatherThe average high temperature in July is 82.4 degrees, with an average low temperature in January of 15.1 degrees. The average rainfall is approximately 37.8 inches per year, with 36.7 inches of snow per year. Nearby Homes for Sale |