No post codes or zip codes are used in Burkina Faso.

Burundi doesn’t have a postal code

Cameroon doesn’t have a postal code or a zip code.

A Canadian postal code is a string of six characters that forms part of a postal address in Canada. Like British and Dutch postcodes, Canada’s postal codes are alphanumeric. They are in the format A0A 0A0,…

Central African Republic doesn’t have postal codes.

Federated States of Micronesia uses ZIP Codes in the USA format. It’s an independent state now, but used to be a territory of the USA, hence the zip codes it…

GX11 1AA Single code used for all addresses. This is in the format of a UK postcode.

100s: Athens Metropolitan Area 100: Athens 101: Athens 102: Athens, 103: Athens 104: Athens, southwestern part and Omonoia Square 105: Athens, near the National Bank of Greece and Kotzia Square,…

Guam uses US Zip Codes as it is administered by the USA currently.   96929 – Yigo Zip Code 96910 – Hagatna Zip Code (Street Address) 96910 – Agana Heights Zip Code 96915 –…