Each code consists of two parts, separated by a hyphen. The first part is CO, the ISO 3166-1 alpha-2 code of Colombia. The second part is either of the following:
two letters: capital district
three letters: departments
Current codes
Subdivision names are listed as in the ISO 3166-2 standard published by the ISO 3166 Maintenance Agency (ISO 3166/MA).
Subdivision names are sorted in traditional Spanish alphabetical order: a-c, ch, d-l, ll, m-n, ñ, o-z.
Click on the button in the header to sort each column.
^For reference only, English name not included in the ISO 3166-2 standard.
Changes
The following changes to the entry have been announced by the ISO 3166/MA since the first publication of ISO 3166-2 in 1998. ISO stopped issuing newsletters in 2013.