| Place | Post Code |
|---|---|
| Bejiharjo, Karangmojo | 55891 |
| Bendungan, Karangmojo | 55891 |
| Gedang Rejo, Karangmojo | 55891 |
| Jati Ayu, Karangmojo | 55891 |
| Karangmojo, Karangmojo | 55891 |
| Kelor, Karangmojo | 55891 |
| Ngawis, Karangmojo | 55891 |
| Ngipak, Karangmojo | 55891 |
| Wiladeg, Karangmojo | 55891 |