Two LocksTwo Locks is a suburb of Cwmbran in the county borough of Torfaen, in south-east Wales.The locks in question are part of the Monmouthshire & Brecon Canal in its southern section between Newport and Pontypool.DemographicsAt the United Kingdom Census 2001 demographics showed:Population 6,572 49.1% Male, 50.9% FemaleAges*23.3% aged between 0–15*41.1% aged between 16–44*21.7% aged 45–59/64*13.9% of pensionable age