Plainview is located in New York. Plainview, New York 11803has a population of 31,178. Plainview 11803 is more family-centric than the surrounding county with 35% households with children. The county percentage for households with children is 31%.
The median household income in Plainview, New York 11803 is $151,005. The median household income for the surrounding county is $120,290 compared to the national median of $66,222. The median age of people living in Plainview 11803 is 46.6 years.
The average high temperature in July is 81 degrees, with an average low temperature in January of 24.2 degrees. The annual precipitation is 42.97.