Mersing, Johor
| Postcode | Area |
|---|---|
| 86800 | Ayer Tawar |
| 86800 | Felcra Bukit Pedoman |
| 86800 | Felcra Sri Melikai |
| 86800 | Felcra Wak Salam |
| 86800 | Felda Nitar 1 |
| 86800 | Felda Nitar 2 |
| 86800 | Felda Nitar Timur |
| 86800 | Felda Tenggaroh |
| 86800 | Felda Tenggaroh 7 |
| 86800 | Jalan Abdul Manaf |
| 86800 | Jalan Abdullah |
| 86800 | Jalan Abu Bakar |
| 86800 | Jalan Ahmad |
| 86800 | Jalan Aminah |
| 86800 | Jalan Awang Daik |
| 86800 | Jalan Azizah |
| 86800 | Jalan Besar |
| 86800 | Jalan Bukit |
| 86800 | Jalan Dato Luar |
| 86800 | Jalan Dato Mohd Ali |
