Uniondale is located in New York. Uniondale, New York has a population of 31,597. Uniondale is less family-centric than the surrounding county with 33.71% of the households containing married families with children. The county average for households married with children is 36.68%.
The median household income in Uniondale, New York is $76,157. The median household income for the surrounding county is $105,744 compared to the national median of $57,652. The median age of people living in Uniondale is 32.9 years.
The average high temperature in July is 84.7 degrees, with an average low temperature in January of 26.2 degrees. The average rainfall is approximately 46.3 inches per year, with 19.2 inches of snow per year.