| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated June 1998 | |
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated September 2020 | |
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | Terminated September 2002 | |
| England | Suffolk | Small | ||
| England | Suffolk | Small |