How are postcodes determined?
It is a hierarchical system, working from left to right — the first letter or pair of letters represents the area, the following digit or digits represent the district within that area, and so on. Each postcode generally represents a street, part of a street, or a single premises.
Why do some places in London not have London postcodes?
Simply because they objected to being identified as ‘eastern’. They claimed that being associated with east London was harming their businesses. So it’s not just today that certain postcodes have social, cultural, and even financial implications.
Is a postcode for a whole street?
Each postcode consists of a series of numbers and letters, being between six and eight alphanumeric characters in length, and a single space that separates the ‘outward’ and ‘inward’ sections of the postcode. They can represent either a single address, part of a street, or in some cases a whole street.
Why do some London postcodes have an extra letter?
This extra letter is added because of the sheer density of these areas of London, so by adding an extra letter you get an extra level of subdivision and therefore ease for the Post Office. London postcodes can be a difficult thing, laced with hidden meanings only known to locals.
Do other countries have zip codes?
Like a US zip code, a foreign postal code is an essential element of an international address. Currently there are more than 116 countries that use postal codes as a part of their addressing requirements. The tricky thing about postal codes is that their format varies widely around the world.
Do all countries have postal codes?
Nearly every country has a different addressing system. Most countries have a postcode system which indicates the delivery zone or office. When a letter is sent to a given country, it needs to be addressed correctly and with the postcode in the position required by that country.