Greenville Real EstateGreenville is located in Delaware. Greenville, Delaware has a population of 2,763. Greenville is more family-centric than the surrounding county with 38.97% of the households containing married families with children. The county average for households married with children is 27.86%. The median household income in Greenville, Delaware is $118,618. The median household income for the surrounding county is $78,428 compared to the national median of $69,021. The median age of people living in Greenville is 40 years. Greenville WeatherThe average high temperature in July is 84.7 degrees, with an average low temperature in January of 23.9 degrees. The average rainfall is approximately 46.9 inches per year, with 18.6 inches of snow per year. Greenville MapReal estate near GreenvilleNearby CitiesNearby Cities Homes for Sale |