Area Codes in Gromadno
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 52 | Sępólno Krajeńskie | Kuyavian-Pomeranian Voivodeship | 9,223 | Poland | Europe/Warsaw |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Anieliny | Kuyavian-Pomeranian Voivodeship | Poland | — | 52 | — |
| Dąbki, Greater Poland Voivodeship | Greater Poland Voivodeship | Poland | — | 94, 67 | — |
| Grocholin | Kuyavian-Pomeranian Voivodeship | Poland | — | 52 | — |
| Kcynia | Kuyavian-Pomeranian Voivodeship | Poland | 4,716 | 52 | 89-240 |
| Osiek nad Notecią | Greater Poland Voivodeship | Poland | 4,000 | 67 | 89-333 |