| Place | Postal Code |
|---|---|
| Bogołomia, Chodecz | 87-860 |
| Brzyszewo, Chodecz | 87-860 |
| Cetty, Chodecz | 87-860 |
| Chodecz, Chodecz | 87-860 |
| Chodeczek, Chodecz | 87-860 |
| Florkowizna, Chodecz | 87-860 |
| Gawin, Chodecz | 87-851 |
| Huta Chodecka, Chodecz | 87-860 |
| Ignalin, Chodecz | 87-860 |
| Kromszewice, Chodecz | 87-860 |
| Kubłowo, Chodecz | 87-860 |
| Kubłowo Małe, Chodecz | 87-860 |
| Łakno, Chodecz | 87-860 |
| Łania, Chodecz | 87-851 |
| Łanięta, Chodecz | 87-860 |
| Lubieniec, Chodecz | 87-860 |
| Mielinek, Chodecz | 87-860 |
| Mielno, Chodecz | 87-860 |
| Mstowo, Chodecz | 87-860 |
| Niwki, Chodecz | 87-860 |
| Nowiny, Chodecz | 87-860 |
| Ogorzelewo, Chodecz | 87-860 |
| Piotrowo, Chodecz | 87-860 |
| Prosno, Chodecz | 87-860 |
| Przysypka, Chodecz | 87-860 |
| Psary, Chodecz | 87-860 |