Area Codes in Jōsō
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 297 | Ryūgasaki, Ibaraki | Ibaraki Prefecture | 85,761 | Japan | Asia/Tokyo |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Abiko, Chiba | Chiba Prefecture | Japan | 131,771 | 471 | 270, 277 |
| Kashiwa | Chiba Prefecture | Japan | 340,221 | 471 | 277, 275, 270, 265 |
| Noda, Chiba | Chiba Prefecture | Japan | 121,411 | 471 | 278, 300, 302, 270 |
| Toride, Ibaraki | Ibaraki Prefecture | Japan | 80,716 | 297, 471 | 302 |
| Ushiku, Ibaraki | Ibaraki Prefecture | Japan | 80,020 | 298 | 300 |