Gogglebox Festive Special - Gavin And...
Film, Media & TV1 min ago
No best answer has yet been selected by kevh_uk. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.Yes it does vary. A single code may cover one half of an entire street, or a single detached residence in a remote area.
It could even cover a single (or part) of a floor in a building (commercial premises for example, such as an office block) - especially if it's a company that receives alot of mail. (I remember when I used to be with First Direct many years ago - they had their own postcode for all correspondence, it was LS-something (a Leeds district) 1FD (as in First Direct)