| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated May 1994 | |
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | Terminated December 2018 | |
| England | Suffolk | Small | ||
| England | Suffolk | Small | Terminated December 1990 | |
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated April 2005 | |
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated July 1995 |