Sichuan Province
| City | Zipcode | Area Code |
| Chengdu | 610000 | 28 |
| Chongqing | 630000 | 811 |
| Daxian | 635000 | 818 |
| Deyang | 618000 | 838 |
| Fuling | 648000 | 810 |
| Guangyuan | 628000 | 839 |
| Huajian | 638600 | 826 |
| Leshan | 614000 | 833 |
| Luzhou | 646000 | 830 |
| Mianyang | 621000 | 816 |
| Nanchong | 637000 | 817 |
| Neijiang | 641000 | 832 |
| Panzhihua | 617000 | 812 |
| Suining | 629000 | 825 |
| Wanxian | 634000 | 819 |
| Xichang | 615000 | 834 |
| Yibin | 644000 | 831 |
| Zigong | 643000 | 813 |
