Long Grove 52756 Real EstateLong Grove is located in Iowa. Long Grove, Iowa 52756has a population of 1,029. Long Grove 52756 is more family-centric than the surrounding county with 39.1% of the households containing married families with children. The county average for households married with children is 32.14%. The median household income in Long Grove, Iowa 52756 is $111,750. The median household income for the surrounding county is $57,681 compared to the national median of $57,652. The median age of people living in Long Grove 52756 is 39.2 years. Long Grove WeatherThe average high temperature in July is 83.5 degrees, with an average low temperature in January of 12.7 degrees. The average rainfall is approximately 36.5 inches per year, with 26.3 inches of snow per year. Long Grove MapReal estate near Long GroveNearby CitiesNearby Cities Homes for Sale |