Sindh
| Code | Cities and Towns | District | Description |
|---|---|---|---|
| 21 | Karachi | Karachi | |
| 22 | Hyderabad, Hyderabad Old City, Latifabad, Qasimabad | Hyderabad | |
| 25 | Dadu, Johi, Khairpur Nathan Shah, Kotri, Mehar, Sehwan Sharif, Thana Bula Khan | Dadu | |
| 71 | Sukkar, Rohri, Saleh Pat, Pano Aqil | Sukkur | |
| 74 | Larkana, Dokri, Bakrani, Ratodero | Larkana | |
| 232 | Tharparkar, Diplo, Chachro, Mithi, Nagarparkar | Tharparkar | |
| 233 | Mirpur Khas, Digri, Kot Ghulam Muhammad | Mirpur Khas | |
| 235 | Sanghar, Jam Nawaz Ali, Khipro, Shahdadpur, Sinjoro, Tando Adam | Sanghar | |
| 238 | Umerkot, Kunri, Pithoro, Samaro | Umerkot | |
| 242 | Naushahro Feroze, Bhiria, Kandioro, Moro, Mehrabpur | Naushahro Feroze | |
| 243 | Khairpur, Nara, Kot Diji, Sobho Dero, Mirwah, Kingri, Faiz Ganj, Gambat | Khairpur | |
| 244 | Nawabshah, Daulatpur, Sakrand, Daur | Nawabshah | |
| 297 | Badin, Matli, Golarchi, Shaheed Fazil Rahu, Talhar, Tando Bago | Badin | |
| 298 | Thatta, Ghora Bari, Jati, Mirpur Bathoro, Mirpur Sakro, Shah Bandar, Sujawal | Thatta | |
| 722 | Jacobabad, Ghari Khairo, Khairo, Thull | Jacobabad | |
| 723 | Ghotki, Khan Garh, Mirpur Mathelo, Ubauro | Ghotki | |
| 726 | Shikarpur, Garhi Yaaseen, Khan Pur, Lakhi | Shikarpur |
Read more about this topic: List Of Dialling Codes In Pakistan