| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Large | Terminated February 2019 | |
| England | East Sussex | Large | ||
| England | East Sussex | Large | Terminated April 2003 | |
| England | East Sussex | Large | Terminated July 2007 | |
| England | East Sussex | Large | Terminated December 1999 | |
| England | East Sussex | Large | Terminated December 1981 | |
| England | East Sussex | Large | Terminated May 1994 | |
| England | East Sussex | Large | Terminated December 1996 | |
| England | East Sussex | Small | ||
| England | East Sussex | Large | Terminated December 1990 | |
| England | East Sussex | Small | ||
| England | East Sussex | Large | Terminated January 1995 | |
| England | East Sussex | Large | Terminated December 1992 | |
| England | East Sussex | Large | Terminated January 1995 | |
| England | East Sussex | Small | ||
| England | East Sussex | Large | ||
| England | East Sussex | Small |