Urban areas of Wales

Deeside () is the name given to a predominantly industrial conurbation of towns and villages in Flintshire and Cheshire on the Wales–England border lying near the canalised stretch of the River Dee that flows from neighbouring Chester into the Dee Estuary. These include Connah's Quay, Shotton, Queensferry, Aston, Garden City, Sealand, Broughton, Bretton, Hawarden, Ewloe, Mancot, Pentre, Saltney and Sandycroft. The population is around 50,000, with a plurality (17,500) living in Connah's Quay.