| Place | Post Code |
|---|---|
| Balice, Janikowo | 88-160 |
| Broniewice, Janikowo | 88-160 |
| Dębina, Janikowo | 88-160 |
| Dębowo, Janikowo | 88-160 |
| Dobieszewice, Janikowo | 88-170 |
| Dobieszewiczki, Janikowo | 88-170 |
| Głogówiec, Janikowo | 88-160 |
| Góry, Janikowo | 88-160 |
| Janikowo, Janikowo | 88-160 |
| Kołodziejewo, Janikowo | 88-160 |
| Kołuda Mała, Janikowo | 88-160 |
| Kołuda Wielka, Janikowo | 88-160 |
| Ludzisko, Janikowo | 88-160 |
| Ołdrzychowo, Janikowo | 88-160 |
| Pałuczyna, Janikowo | 88-160 |
| Sielec, Janikowo | 88-160 |
| Skalmierowice, Janikowo | 88-160 |
| Sosnowiec, Janikowo | 88-160 |
| Trląg, Janikowo | 88-160 |
| Wierzejewice, Janikowo | 88-160 |