Lake Grove is located in New York. Lake Grove, New York has a population of 11,110. Lake Grove 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 32.94%.
The median household income in Lake Grove, New York is $110,804. The median household income for the surrounding county is $111,660 compared to the national median of $69,021. The median age of people living in Lake Grove is 40.3 years.
The average high temperature in July is 83.2 degrees, with an average low temperature in January of 23.4 degrees. The average rainfall is approximately 47.3 inches per year, with 28.3 inches of snow per year.
