Merrick 11566 Real EstateMerrick is located in New York. Merrick, New York 11566has a population of 20,990. Merrick 11566 is more family-centric than the surrounding county with 38.41% of the households containing married families with children. The county average for households married with children is 35.86%. The median household income in Merrick, New York 11566 is $168,400. The median household income for the surrounding county is $126,576 compared to the national median of $69,021. The median age of people living in Merrick 11566 is 43.3 years. Merrick WeatherThe average high temperature in July is 82.4 degrees, with an average low temperature in January of 25.4 degrees. The average rainfall is approximately 45.7 inches per year, with 22.9 inches of snow per year. Merrick MapReal estate near MerrickNearby CitiesNearby Cities Homes for Sale |