Category Name | Category ID | Comment |
- | Stamps | 260 | |
| - | Accessories, Publications | 704 | |
| | | Memorabilia | 4750 | |
| | | Postal History | 3514 | |
| | | Publications | 701 | |
| | | Supplies | 705 | Combined into [Supplies-170527] |
| | | Supplies | 170527 | New Category |
| | | Other Accessories | 16176 | |
| - | Australian Stamps | 3468 | |
| | - | By State, Territory | 153379 | |
| | | | Antarctica | 153380 | |
| | | | Christmas Island | 153381 | |
| | | | Cocos Island | 153382 | |
| | | | New South Wales | 111852 | |
| | | | Norfolk Island | 111870 | |
| | | | Queensland | 111854 | |
| | | | South Australia | 111855 | |
| | | | Tasmania | 111857 | |
| | | | Victoria | 111853 | |
| | | | Western Australia | 111856 | |
| | | | Other States, Territories | 3469 | Combined into [Other States, Territories-170523] |
| | | | Other States, Territories | 170523 | New Category |
| | - | By Type | 153383 | |
| | | | Booklets | 3470 | |
| | | - | Collections, Mixture | 111858 | |
| | | | | Pre-1980 | 111859 | |
| | | | | 1980 - Now | 3471 | Combined into [1980 - Now-170525] |
| | | | | 1980 - Now | 170525 | New Category |
| | | - | Covers | 45595 | |
| | | | | Australian Pre-Decimal | 45596 | |
| | | | | Australian Decimal | 45597 | |
| | | | | Mixed | 3472 | Combined into [Mixed-170524] |
| | | | | Mixed | 170524 | New Category |
| | | + | Decimal | 111860 | |
| | | | Dependencies | 6072 | |
| | | | Errors, Freaks, Oddities | 686 | |
| | | - | First Day Covers | 45598 | |
| | | | | Australian Pre-Decimal | 45599 | |
| | | | | Australian Decimal | 45600 | |
| | | | | Christmas | 111864 | |
| | | | | Olympics | 111865 | |
| | | | | Mixed | 3473 | Combined into [Mixed-170526] |
| | | | | Mixed | 170526 | New Category |
| | | | Flight Covers | 3474 | |
| | | | KGV Heads | 6073 | |
| | | | Plate Block, Multiples | 3475 | |
| | | + | Pre-Decimal | 111866 | |
| | | | Sheets | 3476 | |
| | | + | Topics | 153384 | |
| | | Other Australian Stamps | 3467 | |
| - | World Stamps | 352 | |
| | - | By Region, Country | 153396 | |
| | | - | Africa | 150920 | |
| | | | | Egypt | 150921 | |
| | | | | Rhodesia, Zimbabwe | 73221 | |
| | | | | South Africa | 150922 | |
| | | | | Other African | 692 | Combined into [Other African-170528] |
| | | | | Other African | 170528 | New Category |
| | | - | Asia | 47174 | |
| | | | | China | 3487 | |
| | | | | Hong Kong | 146628 | |
| | | | | Indonesia | 153395 | Combined into [Indonesia-123787] |
| | | | | Indonesia | 123787 | New Category |
| | | | | Japan | 3492 | |
| | | | | Korea | 47175 | |
| | | | | Malaysia | 153393 | |
| | | | | Singapore | 153394 | |
| | | | | Thailand | 47176 | |
| | | | | Other Asian | 693 | |
| | | | British Commonwealth | 263 | Combined into [British Commonwealth-65174] |
| | | | British Commonwealth | 65174 | New Category |
| | | + | Europe | 4742 | |
| | | | Central America | 4743 | Combined into [Central America-694] |
| | | - | Central, South America | 4747 | New Category |
| | | | | Central America | 694 | New Category |
| | | | | South America | 162055 | New Category |
| | | | Middle East | 3491 | Combined into [Middle East-123790] |
| | | | Middle East | 123790 | New Category |
| | | - | North America | 153397 | |
| | | | | Canada | 3477 | Combined into [Canada-3478] |
| | | | | Canada | 3478 | New Category |
| | | | | Mexico | 3494 | |
| | | | + | US | 261 | |
| | | + | Pacific | 150923 | |
| | | | South America | 695 | Combined into [South America-162055] |
| | - | By Type | 153398 | |
| | | | Collection, Mixture | 696 | |
| | | | First Day Covers | 700 | |
| | | - | Topics | 4752 | |
| | | | | Animation, Cartoons | 4753 | |
| | | | | Buildings | 4756 | |
| | | | | Celebrities | 4754 | |
| | | | | Holidays | 139794 | |
| | | | | Nature | 4755 | Combined into [Nature-65199] |
| | | | | Nature | 65199 | New Category |
| | | | | Sport | 139791 | Combined into [Sport-139788] |
| | | | | Sport | 139788 | New Category |
| | | | | Space | 4757 | |
| | | | | Vehicles | 161901 | |
| | | | | Other Topics | 703 | |
| | | Other World Stamps | 264 | |