| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Outer London | Small | ||
| England | Outer London | Small | ||
| England | Outer London | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Outer London | Small | ||
| England | Outer London | Large | Terminated August 2002 | |
| England | Outer London | Small | ||
| England | Outer London | Large | Terminated October 2005 | |
| England | Essex | Large | Terminated December 1991 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | ||
| England | Essex | Large | Terminated December 1981 |