city, northeastern British Columbia, Canada, just north of the Peace River, 45 miles (73 km) northwest of Dawson Creek. It originated with the building of a North West Company fort on the river's north bank in 1805. The Hudson's Bay Company assumed control in 1821; two years later the fort was destroyed in an Indian attack. Rebuilt in 1860 on the south bank of the river, it has since moved several times. The present fort, built at the beginning of the Sikanny Trail in 1925, formed the nucleus of the community of Fort Saint John, which was incorporated as a village in 1947. A service centre for a wide agricultural area, it expanded after the construction (1943) of the suspension bridge across the Peace River at Taylor and the completion of the Alaska Highway during World War II. The discovery nearby of vast oil and gas deposits has made Fort Saint John the oil capital of British Columbia. Inc. town, 1958; city, 1975. Pop. (2006) 17,402.