Elmsford 10523 Real EstateElmsford is located in New York. Elmsford, New York 10523has a population of 5,176. Elmsford 10523 is less family-centric than the surrounding county with 31.06% of the households containing married families with children. The county average for households married with children is 35.32%. The median household income in Elmsford, New York 10523 is $110,894. The median household income for the surrounding county is $105,387 compared to the national median of $69,021. The median age of people living in Elmsford 10523 is 34.3 years. Elmsford WeatherThe average high temperature in July is 80.9 degrees, with an average low temperature in January of 18.2 degrees. The average rainfall is approximately 50.6 inches per year, with 29.8 inches of snow per year. Elmsford MapReal estate near ElmsfordNearby CitiesNearby Cities Homes for Sale |