| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated July 2013 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated March 2003 | |
| England | Essex | Large | Terminated December 1981 | |
| England | Essex | Large | Terminated June 2000 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated March 2018 | |
| England | Essex | Small | ||
| England | Essex | Large | Terminated December 2016 | |
| England | Essex | Large | Terminated October 2020 | |
| England | Essex | Large | ||
| England | Essex | Small |