Tenafly is a city located in Bergen County New Jersey. With a 2020 population of 14,191, it is the 65th largest city in New Jersey and the 2398th largest city in the United States . Tenafly is currently declining at a rate of -0.91% annually and its population has decreased by -2.05% since the most recent census, which recorded a population of 14,488 in 2010. Tenafly reached it's highest population of 14,827 in 1970. Spanning over 5 miles, Tenafly has a population density of 3,094 people per square mile.
The average household income in Tenafly is $225,838 with a poverty rate of 2.83%. The median rental costs in recent years comes to $2,271 per month, and the median house value is $829,600. The median age in Tenafly is 42.5 years, 40 years for males, and 43.7 years for females.