A Canadian postal code is a six-character string that forms part of a postal address in Canada, like British and Dutch postcodes, Canada's postal codes are alphanumeric, Postal codes in the Netherlands, known as "postcodes", are alphanumeric, consisting of how many digits followed by two uppercase letters?
Postal codes in the Netherlands Postal codes in the Netherlands, known as "postcodes", are alphanumeric, consisting of four digits followed by two uppercase letters. The letters 'F', 'I', 'O', 'Q', 'U' and 'Y' were originally not used for technical reasons, but almost all existing combinations are now used as these letters were allowed for new locations starting 2005. The letter combinations 'SS', 'SD' and 'SA' are not used because of their associations with the Nazi occupation of the Netherlands.
Place code A P-code, short for Place code, is a kind of addressing system used mostly by emergency response teams. It provides unique identifiers to thousands of locations and administrative units in a humanitarian operation.The p-codes are represented by combinations of letters and/or numbers to identify a specific location or feature on a map or within a database. These codes provide a systematic means of linking data to an unambiguous location. Any information that is tagged with P-codes can be combined and analyzed with any other p-coded data. The p-codes for a country can be found in the Common Operational Datasets, which are standard geographic references for the humanitarian community provided by UN OCHA: