Wrexham County Borough (Welsh: Bwrdeistref Sirol Wrecsam) is a county borough, with city status, in the north-east of Wales. It borders the English ceremonial counties of Cheshire and Shropshire to the east and south-east respectively along the England–Wales border, Powys to the south-west, Denbighshire to the west and Flintshire to the north-west. The city of Wrexham is the administrative centre. The county borough is part of the preserved county of Clwyd.
The county borough has an area of 193 square miles (500Â km) and a population of 136,055. The north of the county borough is relatively urbanised and centred on Wrexham, with a population of 44,785, its industrial estate and several outlying villages, such as Brynteg and Gwersyllt. To the north east is the border village of Holt, while to the south of Wrexham, Rhosllanerchrugog, Ruabon, Acrefair and Cefn Mawr are the main urban villages. Further south again is the town of Chirk, near the border with Shropshire, while the Ceiriog Valley to the south-east and English Maelor to the south-west of the county borough are rural. The county borough was historically split between Denbighshire and Flintshire, with it all later being part of the county of Clwyd.