| Place | Post Code |
|---|---|
| Ambal, Karangkobar | 53453 |
| Binangun, Karangkobar | 53453 |
| Gumelar, Karangkobar | 53453 |
| Jlegong, Karangkobar | 53453 |
| Karanggondang, Karangkobar | 53453 |
| Karangkobar, Karangkobar | 53453 |
| Leksana, Karangkobar | 53453 |
| Pagerpelah, Karangkobar | 53453 |
| Pasuruhan, Karangkobar | 53453 |
| Paweden, Karangkobar | 53453 |
| Purwodadi, Karangkobar | 53453 |
| Sampang, Karangkobar | 53453 |
| Slatri, Karangkobar | 53453 |