what county is bloomsburg pa in?
Bloomsburg, PA. Sponsored Topics. Bloomsburg is a town in Columbia County, Pennsylvania, 40 miles (64 km) southwest of Wilkes Barre along the Susquehanna River. In 1900, the population of Bloomsburg stood at 6,170; in 1910, 7,413; in 1940, 9,799, and in 1990, 12,439. The population was 14,855 at the 2010 census.