| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | (pseudo) England (UA/MD/LB) | Small | ||
| England | (pseudo) England (UA/MD/LB) | Small | ||
| England | (pseudo) England (UA/MD/LB) | Small | ||
| England | (pseudo) England (UA/MD/LB) | Small | ||
| England | (pseudo) England (UA/MD/LB) | Small | ||
| England | (pseudo) England (UA/MD/LB) | Small | ||
| England | (pseudo) England (UA/MD/LB) | Small | ||
| England | Essex | Small | Terminated December 1981 | |
| England | Essex | Small | ||
| England | Essex | Small | Terminated December 1981 | |
| England | Essex | Large | Terminated May 1994 | |
| England | Essex | Small | Terminated December 1996 | |
| England | Essex | Small | ||
| England | Essex | Small | Terminated December 1981 | |
| England | Essex | Large | Terminated December 1998 | |
| England | Essex | Large | Terminated June 1997 | |
| England | Essex | Small |