| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated July 1995 | |
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated June 1997 | |
| England | Suffolk | Large | Terminated August 2005 | |
| England | Suffolk | Large | Terminated August 2015 | |
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated December 1999 | |
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Small | ||
| England | Suffolk | Large | Terminated February 2006 | |
| England | Suffolk | Small |