Ronkonkoma 11779 Real EstateRonkonkoma is located in New York. Ronkonkoma, New York 11779has a population of 18,775. Ronkonkoma 11779 is more family-centric than the surrounding county with 33.12% of the households containing married families with children. The county average for households married with children is 32.94%. The median household income in Ronkonkoma, New York 11779 is $114,216. 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 Ronkonkoma 11779 is 37.7 years. Ronkonkoma WeatherThe 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 28.2 inches of snow per year. Ronkonkoma MapReal estate near RonkonkomaNearby CitiesNearby Cities Homes for Sale |