Casco 04015 Real EstateCasco is located in Maine. Casco, Maine 04015has a population of 3,643. Casco 04015 is less family-centric than the surrounding county with 23.22% of the households containing married families with children. The county average for households married with children is 30.7%. The median household income in Casco, Maine 04015 is $56,731. The median household income for the surrounding county is $80,679 compared to the national median of $69,021. The median age of people living in Casco 04015 is 48.6 years. Casco WeatherThe average high temperature in July is 78.4 degrees, with an average low temperature in January of 7.2 degrees. The average rainfall is approximately 48.6 inches per year, with 78.8 inches of snow per year. Casco MapReal estate near CascoNearby CitiesNearby Cities Homes for Sale |