| Code | Name | Region |
|---|---|---|
| AUDOI | Darling Point | NSW |
| AUGHU | Darlinghurst | NSW |
| AUDLT | Darlington | WA |
| AUDTP | Darlington Point | NSW |
| AUNLF | Darnley Island | QLD |
| AUDAA | Darra | QLD |
| AUDRW | Darwin | NT |
| AUDAJ | Dauan Island | QLD |
| AUDVP | Davenport Downs | QLD |
| AUDVS | Davidson | NSW |
| AUOLL | Croydon Hills | VIC |
| AUCUG | Cudal | NSW |
| AUCCS | Cudlee Creek | SA |
| AUCUY | Cue | WA |
| AUCLC | Culcairn | NSW |
| AUCBU | Cullen Bullen | NSW |
| AUCDI | Cunderdin | WA |
| AUCMA | Cunnamulla | QLD |
| AUCC2 | Curl Curl | NSW |
| AURLW | Curlewis | VIC |
| AUCCR | Currency Creek | SA |
| AUCUR | Currumbin Waters | QLD |
| AUCUI | Curtis Island | QLD |
| AUDCV | Daceyville | NSW |
| AUDAG | D'aguilar | QLD |
| AUDHL | Daisy Hill | QLD |
| AUDJR | Dajarra | QLD |
| AUDBY | Dalby | QLD |
| AUKLT | Dalkeith | WA |
| AUDMO | Dalmore | VIC |
| AUCBK | Cranebrook | NSW |
| AUCRW | Crawley | WA |
| AUCMN | Cremorne | NSW |
| AUCMR | Cremorne | VIC |
| AUCSD | Cresswell Downs | NT |
| AUTAS | Cressy | TAS |
| AUCRE | Crestmead | QLD |
| AUEKW | Creswick | VIC |
| AUCPT | Crib Point | VIC |
| AUCRI | Cringila | NSW |
| AUCKI | Croker Island | NT |
| AUCER | Cromer | NSW |
| AUC8R | Cromer | SA |
| AUCRU | Cronulla | NSW |
| AUCWN | Crows Nest | NSW |
| AUCRO | Croxton | VIC |
| AUWYC | Croydon | NSW |
| AUCDQ | Croydon | QLD |
| AUCDO | Croydon | SA |
| AUCRX | Croydon | VIC |