Postcode Suburbs for QldIpswich 1 – (Code2 Territory)
| Spring Mountain | 4124 |
| Augustine Heights | 4300 |
| Bellbird Park | 4300 |
| Brookwater | 4300 |
| Carole Park | 4300 |
| Camira | 4300 |
| Gailes | 4300 |
| Goodna | 4300 |
| Springfield | 4300 |
| Springfield Central | 4300 |
| Springfield Lakes | 4300 |
| Collingwood Park | 4301 |
| Redbank | 4301 |
| Redbank Plains | 4301 |
| Dinmore | 4303 |
| New Chum | 4303 |
| Riverview | 4303 |
Postcode Suburbs for QldIpswich 2 – (Code2 Territory)
| Blackstone | 4304 |
| Booval | 4304 |
| Bundamba | 4304 |
| Ebbw Vale | 4304 |
| North Booval | 4304 |
| Silkstone | 4304 |
| Basin Pocket | 4305 |
| Brassall | 4305 |
| Churchill | 4305 |
| Coalfalls | 4305 |
| East Ipswich | 4305 |
| Eastern Heights | 4305 |
| Flinders View | 4305 |
| Ipswich | 4305 |
| Leichhardt | 4305 |
| Moores Pocket | 4305 |
| Newtown | 4305 |
| North Ipswich | 4305 |
| North Tivoli | 4305 |
| One Mile | 4305 |
| Raceview | 4305 |
| Sadliers Crossing | 4305 |
| Tivoli | 4305 |
| West Ipswich | 4305 |
| Woodend | 4305 |
| Wulkuraka | 4305 |
| Yamanto | 4305 |
| Limestone Ridges1 | 4305 |
| Barellan Point | 4306 |
| Blacksoil | 4306 |
| Chuwar | 4306 |
| Haigslea | 4306 |
| Karalee | 4306 |
| Karrabin | 4306 |
| Muirlea | 4306 |
| Ripley | 4306 |
| Swanbank | 4306 |
| Ironbark | 4306 |
| Mount Marrow | 4306 |
| Peak Crossing1 | 4306 |
| Pine Mountain | 4306 |
| Purga | 4306 |
| South Ripley | 4306 |
| Thagoona | 4306 |
| Walloon | 4306 |
| White Rock2 | 4306 |
| Willowbank | 4306 |
| Mutdapilly1 | 4307 |
| Ebenezer | 4340 |
| Rosewood | 4340 |
| Grandchester | 4340 |
| Jeebropilly | 4340 |
| Lanefield | 4340 |
| Mount Forbes1 | 4340 |
| Tallegalla | 4340 |
| The Bluff | 4340 |
| Woolshed | 4340 |
| Marburg | 4346 |