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Postal Code
*** Shopping-Tip: Postal Code
A '''postal code''' is a series of
letters and/or
numerical digit digits appended to a
address (geography) postal address for the purpose of sorting
mail.
Germany was the world's first country with a postal code system in the early 1960s. The
United States followed a couple of years later.
The majority of the world's national
mail postal services have postal code systems. A few do not: the
Republic of Ireland (with the exception of
Dublin, though this is more correctly a sorting code and not a postal code),
Hong Kong and
Panama, for example, do not have postal codes
#Footnote 1, while
New Zealand's
New Zealand postal addresses post code system is only used for the presorting of mail in bulk, not for addressing individual items.
Postal services often have their own distinctive formats and placement rules for postal codes. (Service areas, as a rule, are defined by
national borders.) In most English-speaking countries, the postal code goes after the name of the city or town, whereas in most continental European countries it goes before it and is sometimes prefixed with a
country code (
ISO 3166-1 alpha-2).
This is to overcome confusion between postal codes in diferent countries that may be identical, as in Europe, most postal codes are numerical consisting of four or five digits. Following German reunification in
1990, postal codes in the former
West Germany were prefixed with the letter 'W', and postal codes in the former
East Germany East, with 'O' (for 'Ost' or 'East' in
German language German).
Although postal codes are usually assigned to geographical areas, sometimes this is not the case: special codes may be assigned to institutions with large volumes of post, such as government agencies and large commercial companies. One example is the French
Cedex (France) Cedex system.
Alphanumeric postal codes
Most postal codes are numeric. The few using alphanumeric postal code systems (with letters and digits) are:
*
Argentina
*
Bermuda
*
Brunei
*
Canada
*
Jamaica
*
Malta
*
The Netherlands
*
United Kingdom
*
Venezuela*
Postal zone numbers
Before postal codes as described here were used, large cities were often divided into ''postal zones'' (or ''postal districts''), usually numbered from 1 up within each city. The newer postal code systems often incorporate the old zone numbers, as with
London postal district numbers, for example.
Dublin, Ireland still uses postal district numbers, as postal codes are not used in the country at all. (
An Post relies on
Optical character recognition OCR analysis of the entire address instead.) In
New Zealand,
Auckland,
Wellington and
Christchurch were also subdivided into postal zones, but these have fallen into disuse.
See also
*
Universal Postal Union (UPU)
*
List of postal codes — for all countries (shows each country system's respective syntax only)
*
Lists of postal codes — index to full postal code lists for each country
*
UK postcodes — article about British postcodes
*
ZIP code — article about U.S. postcodes
*
Canadian postal code
*
:Category:Lists of postal codes
External links
-
UPU files for every country in
Portable_Document_Format PDF
-
Formats of all countries' postal codes
-
German postal codes in German language
-
French Belgium and Switzerland postal codes in French language
-
French postal codes in French language
-
International zip codes
-
GfK MACON: Worldwide post code maps for GIS
-
GRC Database Information: postal code links
Footnote
1 At the time of writing the Republic of Ireland is currently in the process of creating a postal code system for the state.
Category:Geocodes
Category:Lists of postal codes *Postal code
als:Postleitzahl
ast:Códigu postal
bg:ПощенÑ?ки код
be:Паштовы індÑ?кÑ?
ca:Codi postal
cs:PoÅ¡tovnà smÄ›rovacà Ä?Ãslo
da:Postnummer
de:Postleitzahl
es:Código postal
eo:PoÅ?tkodo
fr:Code postal
fy:Postkoade
id:Kode pos
is:Póstnúmer
it:CAP
hu:IrányÃtószám
nl:Postcode
ja:郵便番�
nn:Postnummer
pl:Kod pocztowy
pt:Código postal
ro:Cod poÅŸtal
ru:Почтовый индекÑ?
scn:CAP
sk:PoÅ¡tové smerovacie Ä?Ãslo
sv:Postnummer
tr:Posta kodu
uk:Поштовий індекÑ?
wa:Limero del posse
zh:邮政编ç ?
see
Postal code
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