| Code | Name | Region |
|---|---|---|
| AUMOZ | Maroota | NSW |
| AUMAU | Maroubra | NSW |
| AUMQE | Marqua | NT |
| AUMR4 | Marrar | NSW |
| AUMAA | Marrara | NT |
| AURRE | Marree | SA |
| AUMAR | Marrickville | NSW |
| AUMAK | Marsden Park | NSW |
| AUMFD | Marsfield | NSW |
| AUMLN | Marulan | NSW |
| AUMBH | Maryborough | QLD |
| AUSAD | Maryborough | VIC |
| AUWWA | Marybrook | WA |
| AUKLL | Maryknoll | VIC |
| AUMRY | Maryland | NSW |
| AUMAV | Maryvale | QLD |
| AUMVL | Maryvale | SA |
| AUMAS | Mascot | NSW |
| AUMAH | Matcham | NSW |
| AUMHA | Mathoura | NSW |
| AUM4H | Mango Hill | QLD |
| AULRM | Manildra | NSW |
| AUMNL | Manilla | NSW |
| AUMNG | Maningrida | NT |
| AUMJP | Manjimup | WA |
| AUWGZ | Manly | NSW |
| AUMFP | Manners Creek | NT |
| AUMFC | Mansfield | VIC |
| AUSW3 | Marananga | SA |
| AUMAO | Marayong | NSW |
| AUMBB | Marble Bar | WA |
| AUAWK | Marburg | QLD |
| AUMRG | Mareeba | QLD |
| AUMGR | Margaret River | WA |
| AUMGV | Margaret River Station | WA |
| AUMBY | Maribyrnong | VIC |
| AUMXD | Marion Downs | QLD |
| AUMRP | Marla | SA |
| AUMRN | Marong | VIC |
| AUMCY | Maroochydore Apt/sunshine Coast | QLD |
| AUMRK | Macquarie Park | NSW |
| AUMAD | Maddington | WA |
| AUMAF | Maffra | VIC |
| AUINR | Maianbar | NSW |
| AUGU9 | Maiden Gully | VIC |
| AUMDO | Maidstone | VIC |
| AURDG | Main Ridge | VIC |
| AUMIZ | Mainoru | NT |
| AUMTL | Maitland | NSW |
| AUMAJ | Majura | ACT |