| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 1990 | |
| England | Essex | Small | ||
| England | Essex | Large | Terminated May 2004 | |
| England | Essex | Large | Terminated December 1990 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 1998 | |
| England | Essex | Small | ||
| England | Essex | Large | Terminated July 1995 | |
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 1992 | |
| England | Essex | Large | Terminated December 1991 |