Here is a list of countries that do not have postcodes. Yeah, not all the countries have postcodes. For more information, check the references in the end of this document.
- Angola
- Antigua and Barbuda
- Aruba
- Ascension island
- Bahamas
- Belize
- Benin
- Botswana
- Bolivia
- Bonaire, Sint Eustatius and Saba
- Burkina Faso
- Burundi
- Cameroon
- Central African Republic
- Comoros
- Congo
- Democratic Republic of the Congo
- Cook Islands
- Cote d’Ivoire
- Curaçao
- Djibouti
- Dominica
- East Timor
- Equatorial Guinea
- Eritrea
- Fiji
- French Southern Territories
- Gambia
- Gamon
- Ghana
- Grenada
- Guyana
- Heard and McDonald Islands
- Hong Kong
- Kiribati
- Libya
- Macau
- Malawi
- Mali
- Mauritania
- Nauru
- Netherlands Antilles
- Niue
- North Korea
- Qatar
- Rwanda
- Saint Kitts and Nevis
- Sao Tome and Principe
- Seychelles
- Sierra Leone
- Solomon Islands
- Suriname
- Syria
- Timor-Leste
- Togo
- Tokelau
- Tonga
- Tuvalu
- Uganda
- United Arab Emirates
- Vanuatu
- Yemen
- Zimbabwe