| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | East Sussex | Small | ||
| England | East Sussex | Large | Terminated December 1992 | |
| England | East Sussex | Small | ||
| England | East Sussex | Large | ||
| England | East Sussex | Large | Terminated December 1981 | |
| England | East Sussex | Small | ||
| England | East Sussex | Large | Terminated February 2019 | |
| England | East Sussex | Large | Terminated January 2004 | |
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Large | ||
| England | East Sussex | Large | Terminated January 1995 | |
| England | East Sussex | Small | ||
| England | East Sussex | Small | Terminated April 2008 | |
| England | East Sussex | Small | ||
| England | East Sussex | Large | ||
| England | East Sussex | Large | Terminated June 1996 | |
| England | East Sussex | Small | ||
| England | East Sussex | Large | Terminated June 2000 | |
| England | East Sussex | Small |