Yacuiba is a city in southern Bolivia and the capital city of Gran Chaco Province in the Tarija Department. It lies three kilometers from the Argentine border. It has a population of approximately 80,000 and lies 620 to 680 m (2,034–2,231 ft) above sea level. Yacuiba is one of the cities of fast growth population in Bolivia due to the commerce and boom in hydrocarbon exploitation. It was part of Salta Province of Argentina until its cession to Bolivia in 1900.