West Haven is a city located in New Haven County Connecticut. With a 2020 population of 54,070, it is the 11th largest city in Connecticut and the 728th largest city in the United States . West Haven is currently declining at a rate of -0.51% annually and its population has decreased by -2.69% since the most recent census, which recorded a population of 55,564 in 2010. West Haven reached it's highest population of 55,570 in 2010. Spanning over 11 miles, West Haven has a population density of 5,030 people per square mile.
The average household income in West Haven is $78,394 with a poverty rate of 11.80%. The median rental costs in recent years comes to $1,164 per month, and the median house value is $193,800. The median age in West Haven is 36.6 years, 36 years for males, and 37.9 years for females.