| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | Terminated December 1999 | |
| Channel Islands | (pseudo) Channel Islands | Large | ||
| Channel Islands | (pseudo) Channel Islands | Large | Terminated June 2003 | |
| Channel Islands | (pseudo) Channel Islands | Large |