Long Grove Real EstateThe median home value in Long Grove, IL is $850,250. This is higher than the county median home value of $242,800. The national median home value is $219,700. The average price of homes sold in Long Grove, IL is $850,250. Approximately 93.05% of Long Grove homes are owned, compared to 1.1% rented, while 5.86% are vacant. Long Grove 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 Long Grove real estate agent to arrange a tour today! Long Grove, Illinois has a population of 7,980. Long Grove is less family-centric than the surrounding county with 34.11% of the households containing married families with children. The county average for households married with children is 38.63%. The median household income in Long Grove, Illinois is $187,212. The median household income for the surrounding county is $82,613 compared to the national median of $57,652. The median age of people living in Long Grove is 45.6 years. Long Grove WeatherThe average high temperature in July is 81.7 degrees, with an average low temperature in January of 14.6 degrees. The average rainfall is approximately 36.2 inches per year, with 39.5 inches of snow per year. Nearby Homes for Sale |