Uniondale Real EstateThe median home value in Uniondale, NY is $527,500. This is lower than the county median home value of $530,000. The national median home value is $219,700. The average price of homes sold in Uniondale, NY is $527,500. Approximately 65.46% of Uniondale homes are owned, compared to 27.95% rented, while 6.59% are vacant. Uniondale 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 Uniondale real estate agent to arrange a tour today! 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. Uniondale WeatherThe 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. Nearby Homes for SaleOther Properties for Sale |