Banlung is the capital of Ratanakiri Province in northeastern Cambodia, and is 636 kilometres from the Cambodian capital of Phnom Penh. Ratanakiri Province borders Vietnam and Laos. Banlung had been previously known as Banlung district before it officially gained town status. The town has a population of around 17,000 and the surrounding district has a population of 23,888. The town became the capital of Ratanakiri Province in 1979, following the fall of the Khmer Rouge.