| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 1999 | |
| England | Essex | Large | Terminated December 2018 | |
| England | Essex | Large | Terminated March 2002 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated May 2004 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 1998 | |
| England | Essex | Small | Terminated April 2005 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small |