Waterboro Real EstateWaterboro is located in Maine. Waterboro, Maine has a population of 7,920. Waterboro is less family-centric than the surrounding county with 26.29% of the households containing married families with children. The county average for households married with children is 27.9%. The median household income in Waterboro, Maine is $83,508. The median household income for the surrounding county is $73,856 compared to the national median of $69,021. The median age of people living in Waterboro is 38 years. Waterboro WeatherThe average high temperature in July is 81 degrees, with an average low temperature in January of 8.3 degrees. The average rainfall is approximately 51.1 inches per year, with 74.3 inches of snow per year. Waterboro MapReal estate near WaterboroNearby CitiesNearby Cities Homes for Sale |