Area Codes in Iruma
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 429 | Tokorozawa, Saitama | Saitama Prefecture | 339,435 | Japan | Asia/Tokyo |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Hamura, Tokyo | Tokyo Prefecture | Japan | — | 42 | 205, 198 |
| Hidaka, Saitama | Saitama Prefecture | Japan | — | 429, 738, 739 | — |
| Higashiyamato, Tokyo | Tokyo Prefecture | Japan | — | 1395, 1396, 42 | — |
| Sayama, Saitama | Saitama Prefecture | Japan | 160,843 | 429 | 358, 359, 207, 350 |
| Tokorozawa, Saitama | Saitama Prefecture | Japan | 339,435 | 429, 157, 152 | 359, 189, 204, 350 |