15/05/2026
https://en.wikipedia.org/wiki/Postal_district_numbers_of_Melbourne
Early Melbourne Post Codes - I was looking at early electoral rolls and wondering what the postcodes stood for. Wikipedia explains it: Postal district numbers for the addressing and sorting of mail were used in the suburban area of Melbourne, Victoria, Australia from February 1928[1] until their 1967 replacement by the Australia-wide postcodes. They were based on the London codes with a letter (or letters) denoting the direction from the main city post office and a number appended to, generally, correlate with the relative distance. An earlier system from around 1923 with twelve districts or 54[1][2] which had failed due to neglect was replaced.
**Site lists lots of helpful codes to sort your suburb.
Postal district numbers for the addressing and sorting of mail were used in the suburban area of Melbourne, Victoria, Australia from February 1928[1] until their 1967 replacement by the Australia-wide postcodes. They were based on the London codes with a letter (or letters) denoting the direction fr...