Butuan (pronounced as boot-wan), officially the City of Butuan (Butuanon: Dakbayan hong Butuan; Cebuano:Dakbayan sa Butuan; Tagalog:Lungsod ng Butuan) and often referred to as Butuan City, is a highly urbanized city in the Philippines and the regional center of Caraga. It is located at the northeastern part of the Agusan Valley, Mindanao, sprawling across the Agusan River. It is bounded to the north, west and south by Agusan del Norte, to the east by Agusan del Sur and to the northwest by Butuan Bay. According to the 2010 census, it has a population of 309,709 people.