| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Small | ||
| England | East Sussex | Large | Terminated December 1997 | |
| England | East Sussex | Large | Terminated May 1994 | |
| England | East Sussex | Large | Terminated August 2019 | |
| England | East Sussex | Large | Terminated August 2003 | |
| England | East Sussex | Large | Terminated February 2006 | |
| England | East Sussex | Large | Terminated March 2006 | |
| England | East Sussex | Large | Terminated February 2006 | |
| England | East Sussex | Small | ||
| England | East Sussex | Large | Terminated September 2005 | |
| England | East Sussex | Large | Terminated July 2007 | |
| England | East Sussex | Large | Terminated July 1995 | |
| England | East Sussex | Large | Terminated May 2011 |