| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Szczutkowo, Choceń | 87-850 |
| Postal/ZIP Codes in Szczytno, Choceń | 87-851, 87-850 |
| Postal/ZIP Codes in Wichrowice, Choceń | 87-850 |
| Postal/ZIP Codes in Wilkowice, Choceń | 87-850 |
| Postal/ZIP Codes in Wilkowiczki, Choceń | 87-850 |
| Postal/ZIP Codes in Wola Nakonowska, Choceń | 87-850 |
| Postal/ZIP Codes in Ząbin, Choceń | 87-850 |
| Postal/ZIP Codes in Zakrzewek, Choceń | 87-850 |