Hewlett is a city located in New York. Hewlett has a 2020 population of 6,484. Hewlett is currently declining at a rate of 0.00% annually and its population has decreased by -4.91% since the most recent census, which recorded a population of 6,819 in 2010. Hewlett reached it's highest population of 6,819 in 2010.
The average household income in Hewlett is $126,131 with a poverty rate of 6.35%. The median rental costs in recent years comes to $1,745 per month, and the median house value is $449,800. The median age in Hewlett is 47.3 years, 46.3 years for males, and 47.9 years for females. For every 100 females there are 84.3 males.