ISO 3166-2:SZ
The list of ISO -3166 -2 codes for Swaziland contains the codes for the four districts.
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 Swaziland SZ), the second is the code for the district again. The current country code has not been updated since the publication in 1998.