| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 1998 | |
| England | Essex | Small | ||
| England | Essex | Large | Terminated March 2006 | |
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 2019 | |
| England | Essex | Small | ||
| England | Essex | Large | ||
| England | Essex | Large | Terminated February 2006 | |
| England | Essex | Large | Terminated September 2001 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated October 2003 | |
| England | Essex | Small | ||
| England | Essex | Small |