| Place | Post Code |
|---|---|
| Belstead, East of England) | IP2 9HB |
| Hadleigh Road Industrial Estate, East of England) | IP2 |
| Ipswich, East of England) | IP1, IP2, IP3, IP4 |
| Ransomes Europark, East of England) | IP3 9SJ, IP3 9SL, IP3 … |
| Ransomes Industrial Estate, East of England) | IP3 9RR, IP3 9RT, IP3 … |
| Postal Codes in Suffolk | |
|---|---|
| Babergh | |
| Forest Heath | |
| Ipswich | |
| Mid Suffolk | |
| St. Edmundsbury | |
| Suffolk Coastal | |
| Waveney | |