Maesteg is a town and community in Bridgend County Borough, Wales. Maesteg lies at the northernmost end of the Llynfi Valley, close to the border with Neath Port Talbot. In 2011, Maesteg had a population of 20,612. The English translation of Maesteg is 'fair field'. Historically a part of Glamorgan, the growth of the town started with the opening of ironworks in the 1820s and 1830s. Once a coal mining area, the last pit closed in 1985.