M postcode area

The M postcode area, also known as the Manchester postcode area, is a group of lots of postal districts in Greater Manchester, England.
The code covers three places: Manchester, Salford, and Sale. It covers parts of all Greater Manchester boroughs except for Stockport. All of Manchester is covered by the code, except for a small village called Ringway, which is in the WA postcode area. The postcode also includes nearly all of Salford and most of the borough of Trafford.
Coverage.
The code covers these districts: