Bladenboro Township is a township in Bladen County, North Carolina, United States.
Bladenboro Township contains the tributaries of Big Swamp, and include Bryant Swamp and Horsepen Branch. These streams are part of the larger Lumber River basin.
It is one of 15 townships within the county. Bladenboro Township is in size, and is located in southwestern Bladen County.
At the 2010 census, the population of Bladenboro Township was 6,009. In 2022, the estimated population of the township was 5,706.
Communities within the township include Bladenboro and Butters.