|  | Hewlett, New York Map and Directory | ||||
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|  |  According to the United States Census Bureau, Hewlett is a Census-designated Place that is located in Nassau County, New York at 40.64 degrees North and 73.70 degrees West. 
     The place's time zone is America/New York, and the place's primary telephone area code is 516. 
     The land area of Hewlett is about 0.88 square miles, whereas the water area of the place is about 0.02 square miles. 
    Nassau County's land area is about 285 square miles, so the place occupies about 0.3 percent of the county's total land area. The Census Bureau estimates that Hewlett had about 6,802 residents in 2019, which is approximately 7,730 people per square mile of land area. According to recent American Community Survey data, the median household income in Hewlett was about $103,177 per year. The New York counties map at upper right shows Nassau County, highlighted in red. Use the menu below to display interactive maps of Hewlett, either in a frame on this page or in full-screen mode. Use the menu below to display categorized Hewlett directories. 
 Selected Hewlett, New York ListingsThese Hewlett listings provide some insight into the place's cultural environment and economic climate.
 
 
 
 
 
 
 
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 * Parenthesized numbers indicate economic activity levels. 
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