Lostock is a residential district of Bolton, Greater Manchester, England, 3.5 miles (5.6 km) west of Bolton town centre and 13 miles (21 km) northwest of Manchester. Historically part of Lancashire, Lostock is bounded by Deane to the southeast, Markland Hill to the northeast, and Middlebrook to the west. Bolton Wanderers' football ground, the University of Bolton Stadium, is in nearby Horwich.

Bolton is a town in Greater Manchester in England. In the foothills of the West Pennine Moors, Bolton is between Manchester, Blackburn, Wigan, Bury and Salford. It is surrounded by several towns and villages that form the wider borough, of which Bolton is the administrative centre. The town is within the historic county boundaries of Lancashire.