Sheffield Sheffield Sheffield () is a city and metropolitan borough in South Yorkshire, England. Historically part of the West Riding of Yorkshire, its name derives from the River Sheaf, which runs through the city. With some of its southern suburbs annexed from Derbyshire, the city has grown from its largely industrial roots to encompass a wider economic base. The population of the City of Sheffield is () and it is one of the eight largest regional English cities that make up the Core Cities Group. Sheffield is the third-largest English district by population. The metropolitan population of Sheffield is 1,569,000. The
Sheffield indoor climbing centres. Sheffield was the UK's first National City of Sport and is now home to the English Institute of Sport – Sheffield, where British athletes trained for the 2012 Olympics. Sheffield also has close ties with snooker, with the city's Crucible Theatre being the venue for the World Snooker Championships. The English Institute of Sport hosts most of the top fencing competitions each year, including the National Championships for Seniors, Juniors (U20's) and Cadets (U17's) as well as the 2011 Senior European Fencing Championships. The English squash open is also held in the city every year. The International