ISO 3166-2:CO
The list of ISO -3166 -2 codes for Colombia contains the codes for the 32 departments and the Federal District.
The codes are composed of two parts which are separated by a hyphen. The first part is the country code according to ISO 3166-1 ( for Colombia CO ), the second the code for the Federal District (two letters) and the departments ( three letters) again. The current country code, in the Sixth Newsletter of 8 March 2004 (PDF) last updated.
1 Capital District