Wrexham (/ˈrɛksəm/ REK-səm; Welsh: Wrecsam [ˈwrɛksam]) is a city in the north-east of Wales. It lies between the Welsh mountains and the lower Dee Valley, near the border with Cheshire in England. Historically in the county of Denbighshire, it became part of the new county of Clwyd in 1974. It has been the principal settlement and administrative centre of Wrexham County Borough since 1996. At the 2021 census, the built up area had a population of 44,785, and the wider county borough, which also includes surrounding villages and rural areas, had a population of 135,117. Wrexham was awarded city status in 2022.
Wrexham was likely founded before the 11th century and developed in the Middle Ages as a regional centre for trade and administration. Wrexham has historically been one of the primary settlements of Wales, and was the largest settlement in Wales for a time in the 17th century. In the Industrial Revolution from the 18th century onwards, Wrexham and surrounding area was a major centre of coal and lead mining. Other significant industries included the production of iron, steel and leather, and brewing.