Postcodes Australia

Post codes were first implemented 50 years ago in 1967 by the government organisation now known as Australia Post. They consist of 4 numbers which should be placed at the end of an address label after the location name and state or territory.

Australia is made up of 6 states and multiple territories. In the 2011 census it had a population of 21,507,717.

It currently costs $1 to send a letter weighing up to 500 grams with a maximum size of a B4 envelope (260mm x 360mm x 20mm) domestically via Australia Post.

  • Qpzm Postcodes New South Wales Suburb of the Day: Mirrool 2665 -> Regional NSW -> New South Wales
  • Browse Postcodes by Australian State and Capital City