A postal code (also known locally in various English-speaking countries throughout the world as a postcode, post code, Eircode, PIN Code or ZIP Code) is a series of letters and/or digits, sometimes including spaces or punctuation, included in a postal address for the purpose of sorting mail. Most of the world most international logistics company like DHL use the postal code as important reference to sort the shipments.
The format of Cambodia Post code is a 5-digit number (99999) and it goes down to commune or quarter (locally known as Sangkat). Gernerally the post code is not widely use yet. Postal and Express company like DHL started the implementation of Cambodia post code in 2016.
The address in the city is advisable to have House Number, Street Number or Name, Commune or Sangkat name, District or Khan and then name of the City or Province. Postal Code is recommended to have.