23 — 5 codes dans 7 localités (Thaïlande).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Ko Kud | Trat | 12.2131, 102.5776 | |
| Muang Trat | Trat | 12.2131, 102.5776 | |
| Khlong Yai | Trat | 11.7667, 102.9 | |
| Ko Chang | Trat | 12.1667, 102.4333 | |
| Laem Ngob | Trat | 12.1667, 102.4333 | |
| Khao Saming | Trat | 12.35, 102.45 | |
| Bo Rai | Trat | 12.5692, 102.5272 |