Hebden Bridge is a market town which forms part of Hebden Royd in West Yorkshire, England. It is in the Upper Calder Valley, 8 miles (13 km) west of Halifax and 14 miles (21 km) north-east of Rochdale, at the confluence of the River Calder and the Hebden Water.In 2004, the Calder Valley ward, covering Hebden Bridge, Old Town, and part of Todmorden, had a population of 11,549; the town itself has a population of approximately 4,500.