| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| 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 | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 1992 | |
| England | Essex | Small | ||
| England | Essex | Small | Terminated January 1995 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | Terminated September 2001 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small |