Casco Real EstateCasco is located in Maine. Casco, Maine has a population of 3,865. Casco is more family-centric than the surrounding county with 35.35% of the households containing married families with children. The county average for households married with children is 29.75%. The median household income in Casco, Maine is $50,658. The median household income for the surrounding county is $65,702 compared to the national median of $57,652. The median age of people living in Casco is 43.1 years. Casco WeatherThe average high temperature in July is 78.5 degrees, with an average low temperature in January of 11.2 degrees. The average rainfall is approximately 48.6 inches per year, with 76.5 inches of snow per year. Casco MapReal estate near CascoNearby CitiesNearby Cities Homes for Sale |