Bloomsburg is a city located in Columbia County Pennsylvania. It is also the county seat of Columbia County. With a 2020 population of 13,921, it is the 40th largest city in Pennsylvania and the 2439th largest city in the United States . Bloomsburg is currently growing at a rate of 0.40% annually but its population has decreased by -6.29% since the most recent census, which recorded a population of 14,855 in 2010. Bloomsburg reached it's highest population of in . Spanning over 5 miles, Bloomsburg has a population density of 3,202 people per square mile.
The average household income in Bloomsburg is $51,717 with a poverty rate of 28.31%. The median rental costs in recent years comes to $762 per month, and the median house value is $136,000. The median age in Bloomsburg is 22.7 years, 23.2 years for males, and 22.4 years for females.