Westfield is a city located in New York. Westfield has a 2020 population of 4,534. Westfield is currently declining at a rate of -0.72% annually and its population has decreased by -7.05% since the most recent census, which recorded a population of 4,878 in 2010. Westfield reached it's highest population of 4,878 in 2010.
The average household income in Westfield is $58,363 with a poverty rate of 15.13%. The median rental costs in recent years comes to $682 per month, and the median house value is $83,900. The median age in Westfield is 49.1 years, 45.4 years for males, and 53.8 years for females. For every 100 females there are 104.1 males.