The Area Codes of China:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Sanmenxia | 398 (+86 398) |
| 2. | Sanming | 598 (+86 598) |
| 3. | Shanghai | 21 (+86 21) |
| 4. | Shangqiu | 370 (+86 370) |
| 5. | Shangrao | 793 (+86 793) |
| 6. | Shangzhou | 914 (+86 914) |
| 7. | Shannan | 893 (+86 893) |
| 8. | Shantou | 754 (+86 754) |
| 9. | Shanwei | 660 (+86 660) |
| 10. | Shaoguan | 751 (+86 751) |
| 11. | Shaoxing | 575 (+86 575) |
| 12. | Shaoyang | 739 (+86 739) |
| 13. | Shenyang, Tieling, Fushun, Benxi | 24 (+86 24) |
| 14. | Shenzhen | 755 (+86 755) |
| 15. | Shigatse | 892 (+86 892) |
| 16. | Shihezi | 993 (+86 993) |
| 17. | Shijiazhuang | 311 (+86 311) |
| 18. | Shiyan | 719 (+86 719) |
| 19. | Shizuishan | 952 (+86 952) |
| 20. | Shuangyashan | 469 (+86 469) |
| 21. | Shuozhou | 349 (+86 349) |
| 22. | Simao | 879 (+86 879) |
| 23. | Siping | 434 (+86 434) |
| 24. | Songyuan | 438 (+86 438) |
| 25. | Suihua | 455 (+86 455) |
| 26. | Suining | 825 (+86 825) |
| 27. | Suizhou | 722 (+86 722) |
| 28. | Suqian | 527 (+86 527) |
| 29. | Suzhou | 557 (+86 557) |
| 30. | Suzhou | 512 (+86 512) |