| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated June 1998 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated May 2005 |