| Code | Name | Region |
|---|---|---|
| FM9PA | Palau | YAP |
| FMYAP | Yap | |
| FMWOL | Woleai Atoll | YAP |
| FMULI | Ulithi | |
| FMSOR | Sorol Atoll | YAP |
| FMSAT | Satawal | YAP |
| FMPLW | Puluwat | TRK |
| FMPUL | Pulap Island | TRK |
| FMPNI | Pohnpei (ex Ponape) | |
| FM | ||
| FMNGA | Ngatik | PNI |
| FMLUK | Lukunor Atoll | TRK |
| FMKSA | Kosrae (ex Kusaie) | |
| FMIFA | Ifalik Atoll | YAP |
| FMGAF | Gaferut Atoll | YAP |
| FMFSI | Faisi | |
| FMEAU | Eauripik Atoll | YAP |
| FMTKK | Chuuk (ex Truk) |