Forty Fort is a city located in Pennsylvania. With a 2020 population of 4,091, it is the 242nd largest city in Pennsylvania and the 5335th largest city in the United States. Forty Fort is currently declining at a rate of -0.12% annually and its population has decreased by -2.92% since the most recent census, which recorded a population of 4,214 in 2010. Forty Fort reached it's highest population of 6,431 in 1960. Spanning over 2 miles, Forty Fort has a population density of 3,115 people per square mile.
The average household income in Forty Fort is $73,374 with a poverty rate of 8.55%. The median rental costs in recent years comes to $773 per month, and the median house value is $125,100. The median age in Forty Fort is 43 years, 40.4 years for males, and 48 years for females. For every 100 females there are 91.3 males.