| Area Code▲ | Lungsod↕ | Namamahalang Rehiyon↕ | Populasyon ng Siyudad↕ | Bansa/Rehiyon | Oras ng Dako |
|---|
| 25 | Nanjing | Jiangsu | 7,165,292 | Tsina | Asia/Shanghai |
| 510 | Wuxi | Jiangsu | 3,543,719 | Tsina | Asia/Shanghai |
| 511 | Zhenjiang | Jiangsu | 632,552 | Tsina | Asia/Shanghai |
| 512 | Suzhou | Jiangsu | 5,345,961 | Tsina | Asia/Shanghai |
| 513 | Nantong | Jiangsu | 666,251 | Tsina | Asia/Shanghai |
| 514 | Yangzhou | Jiangsu | 539,715 | Tsina | Asia/Shanghai |
| 516 | Xuzhou | Jiangsu | 1,199,193 | Tsina | Asia/Shanghai |
| 517 | Huaian | Jiangsu | — | Tsina | Asia/Shanghai |
| 518 | Lianyungang | Jiangsu | — | Tsina | Asia/Shanghai |
| 519 | Changzhou | Jiangsu | 949,018 | Tsina | Asia/Shanghai |
| 5211 | Danyang | Jiangsu | — | Tsina | Asia/Shanghai |
| 5217 | Jiangyin | Jiangsu | 107,918 | Tsina | Asia/Shanghai |
| 5218 | — | Jiangsu | 76,770,000 | Tsina | Asia/Shanghai |
| 523 | Taizhou | Jiangsu | 612,356 | Tsina | Asia/Shanghai |
| 5231 | Haimen | Jiangsu | — | Tsina | Asia/Shanghai |
| 5232 | Qidong | Jiangsu | 74,818 | Tsina | Asia/Shanghai |
| 5241 | Taizhou | Jiangsu | 612,356 | Tsina | Asia/Shanghai |
| 5244 | — | Jiangsu | 76,770,000 | Tsina | Asia/Shanghai |
| 5247 | Gaoyou | Jiangsu | — | Tsina | Asia/Shanghai |
| 527 | Suqian | Jiangsu | — | Tsina | Asia/Shanghai |
| 557 | Suzhou | Jiangsu | 5,345,961 | Tsina | Asia/Shanghai |
| 576 | Taizhou | Jiangsu | 612,356 | Tsina | Asia/Shanghai |
| 8676 | Tongzhou | Jiangsu | 95,647 | Tsina | Asia/Shanghai |