Area Codes in Duchnów
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 22 | Warsaw | Masovian Voivodeship | 1,702,139 | Poland | Europe/Warsaw |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Dębe Wielkie, Mińsk County | Masovian Voivodeship | Poland | 2,750 | 25 | — |
| Glinianka, Masovian Voivodeship | Masovian Voivodeship | Poland | — | 22 | 05-408 |
| Okuniew | Masovian Voivodeship | Poland | — | 22 | 05-071, 05-076, 05-079 |
| Sulejówek | Masovian Voivodeship | Poland | 18,414 | 22 | 05-070, 05-071 |
| Wiązowna | Masovian Voivodeship | Poland | 980 | 22 | — |