ISO 3166-2:PN
ISO 3166-2:PN is the entry for the Pitcairn Islands in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization, which defines codes for the names of the principal subdivisions of all countries coded in ISO 3166-1.
Currently no ISO 3166-2 codes are defined in the entry for the Pitcairn Islands. The territory has no defined subdivisions.
The Pitcairn Islands are officially assigned the ISO 3166-1 alpha-2 code.