| Place | Postal Code |
|---|---|
| Barton Mills, East of England) | IP28 |
| Beck Row, East of England) | IP28 |
| Brandon, East of England) | IP27 |
| Burnt Fen, East of England) | IP28 |
| Cavenham, East of England) | IP28 |
| Dalham, East of England) | CB8 |
| Elveden, East of England) | IP24 |
| Eriswell, East of England) | IP27 |
| Exning, East of England) | CB8 |
| Freckenham, East of England) | IP28 |
| Gazeley, East of England) | CB8 |
| Herringswell, East of England) | IP28 |
| Higham, East of England) | IP28 |
| Postal Codes in Suffolk | |
|---|---|
| Babergh | |
| Forest Heath | |
| Ipswich | |
| Mid Suffolk | |
| St. Edmundsbury | |
| Suffolk Coastal | |
| Waveney | |