Area Codes in Nanjing
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 25 | Nanjing | Jiangsu | 7,165,292 | China | Asia/Shanghai |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Chuzhou | Anhui | China | 280,582 | 550 | 239000, 239001, 239050, 239054 |
| Danyang, Jiangsu | Jiangsu | China | — | 5211 | 212300, 212310 |
| Wuhu | Anhui | China | 507,524 | 553 | 238312, 241000, 241001, 241002 |
| Yangzhou | Jiangsu | China | 539,715 | 514 | 211400, 211405, 211423, 211900 |
| Zhenjiang | Jiangsu | China | 632,552 | 511 | 212000, 212001, 212002, 212003 |