Verified answer

Unlike in America where the zip code is for a whole area, every street and road in every village, town and city in the UK has it's own postcode.

If you were to need a specific postcode you enter the rest of the address at the Royal Mail's postcode finder site and you should get the postcode that you require...

http://postcode.royalmail.com/portal/rm/postcodefi...

This Wiki article will explain how postcodes are assigned to specific areas of the country...

http://en.wikipedia.org/wiki/Postcodes_in_the_Unit...

Manchester and London are some 200 miles apart.....so the only similarity in postal regions is the country they are both in..that would be the United Kingdom, specifically England

London post codes are separated by "Zones" North ,South, West and East.

All Manchester codes are "M"then a number

There isn't a city in UK called "Manchester London"