DuBois is a city located in Pennsylvania. With a 2020 population of 7,295, it is the 115th largest city in Pennsylvania and the 3855th largest city in the United States. DuBois is currently declining at a rate of -0.82% annually and its population has decreased by -6.40% since the most recent census, which recorded a population of 7,794 in 2010. DuBois reached it's highest population of 13,681 in 1920. Spanning over 3 miles, DuBois has a population density of 2,296 people per square mile.
The average household income in DuBois is $57,343 with a poverty rate of 16.04%. The median rental costs in recent years comes to $643 per month, and the median house value is $90,500. The median age in DuBois is 37.8 years, 36.4 years for males, and 40.8 years for females. For every 100 females there are 101.7 males.