Folsom is a city located in Delaware County Pennsylvania. Folsom has a 2020 population of 8,913. Folsom is currently declining at a rate of 0.00% annually and its population has increased by 7.09% since the most recent census, which recorded a population of 8,323 in 2010. Folsom reached it's highest population of in .
The average household income in Folsom is $95,210 with a poverty rate of 7.04%. The median rental costs in recent years comes to $1,317 per month, and the median house value is $203,100. The median age in Folsom is 38 years, 36.1 years for males, and 40.2 years for females.