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Country code
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Country code

Country codes are short alphabetic or numeric geographical codes (geocodes) developed to represent countries and dependent areas, for use in data processing and communications. Several different systems have been developed to do this. The most famous of these is ISO 3166-1.

Table of contents
1 ISO 3166-1
2 Other country codes
3 Other codings
4 Sample set of codes for one country
5 See also
6 External links

ISO 3166-1

Main article: ISO 3166-1

This standard defines for most of the countries and dependent areas in the world:

The two-letter codes are used as the basis for some other codes or applications, e.g. For more applications see ISO 3166-1 alpha-2.

Other country codes

The developers of ISO 3166 intended that in time it would replace other coding systems in existence.

Other codings

The following can represent countries:

Sample set of codes for one country

Data codes for Switzerland (sample set),

See also

language codes, numbering scheme

External links