Coronation Street is a British soap opera

Soap opera

A soap opera, sometimes called "soap" for short, is an ongoing, episodic work of dramatic fiction presented in serial format on radio or as television programming. The name soap opera stems from the original dramatic serials broadcast on radio that had soap manufacturers, such as Procter & Gamble,...

 set in Weatherfield

Weatherfield

Weatherfield is a fictional town, based on Salford in North West England, which serves as the setting for the British ITV soap opera Coronation Street...

, a fictional town in Greater Manchester

Greater Manchester

Greater Manchester is a metropolitan county in North West England, with a population of 2.6 million. It encompasses one of the largest metropolitan areas in the United Kingdom and comprises ten metropolitan boroughs: Bolton, Bury, Oldham, Rochdale, Stockport, Tameside, Trafford, Wigan, and the...

 based on Salford

City of Salford

The City of Salford is a city and metropolitan borough of Greater Manchester, England. It is named after its largest settlement, Salford, but covers a far larger area which includes the towns of Eccles, Swinton-Pendlebury, Walkden and Irlam which apart from Irlam each have a population of over...

. Created by Tony Warren

Tony Warren

Anthony McVay Simpson MBE , better known by his stage name Tony Warren, is an award-winning English television scriptwriter, best known for creating the soap opera Coronation Street...

, Coronation Street was first broadcast on 9 December 1960. It is produced in Manchester

Manchester

Manchester is a city and metropolitan borough in Greater Manchester, England. According to the Office for National Statistics, the 2010 mid-year population estimate for Manchester was 498,800. Manchester lies within one of the UK's largest metropolitan areas, the metropolitan county of Greater...

 by Granada Television

Granada Television

Granada Television is the ITV contractor for North West England. Based in Manchester since its inception, it is the only surviving original ITA franchisee from 1954 and is ITV's most successful....

 and shown in all ITV

ITV

ITV is the major commercial public service TV network in the United Kingdom. Launched in 1955 under the auspices of the Independent Television Authority to provide competition to the BBC, it is also the oldest commercial network in the UK...

 regions.

Since first being aired, it has been one of the most financially lucrative programmes on commercial television, underpinning the success of its broadcaster ITV

ITV

ITV is the major commercial public service TV network in the United Kingdom. Launched in 1955 under the auspices of the Independent Television Authority to provide competition to the BBC, it is also the oldest commercial network in the UK...

 and its franchise Granada Television

Granada Television

Granada Television is the ITV contractor for North West England. Based in Manchester since its inception, it is the only surviving original ITA franchisee from 1954 and is ITV's most successful....

.