Postal codes in Algeria
In Algeria, the postal codes of province capitals are composed of the province code as in ISO 3166-2:DZ and three zeros, for example: 16000 for Algiers, while the postal codes of other cities, towns, and villages in the province are the provincial code followed by three numerals. See "list of postal codes of Algerian cities" for the postal codes of all of Algeria's 1,541 municipalities, and other places with their own postal code.