Wallkill 12589 Real EstateWallkill is located in New York. Wallkill, New York 12589has a population of 16,963. Wallkill 12589 is more family-centric than the surrounding county with 32.38% of the households containing married families with children. The county average for households married with children is 25.39%. The median household income in Wallkill, New York 12589 is $100,771. The median household income for the surrounding county is $71,040 compared to the national median of $69,021. The median age of people living in Wallkill 12589 is 38.9 years. Wallkill WeatherThe average high temperature in July is 83.5 degrees, with an average low temperature in January of 16.1 degrees. The average rainfall is approximately 45.6 inches per year, with 40.7 inches of snow per year. Wallkill MapReal estate near WallkillNearby CitiesNearby Cities Homes for Sale |