| STD Code | City | State |
|---|---|---|
| 01535 | KOLAYAT-III | Rajasthan |
| 01536 | KOLAYAT-IV | Rajasthan |
| 01537 | NOHAR(C) | Rajasthan |
| 01539 | TIBBI | Rajasthan |
| 0154 | SRIGANGANAGAR | Rajasthan |
| 01552 | HANUMANGARH | 01555 |
| 01555 | NOHAR(E) | Rajasthan |
| 01559 | RAJGARH | Rajasthan |
| 01560 | SUJANGARH(C) | Rajasthan |
| 01561 | TARANAGAR | Rajasthan |
| 01562 | CHURU | Rajasthan |
| 01563 | SARDARSHAHAR(N) | Rajasthan |
| 01564 | SARDARSHAHAR(S) | Rajasthan |
| 01565 | SRIDUNGARGARH (N) | Rajasthan |
| 01566 | SRIDUNGARGARH(S) | Rajasthan |
| 01567 | RATANGARH | Rajasthan |
| 01568 | SUJANGARH(E) | Rajasthan |
| 01569 | SUJANGARH(W) | Rajasthan |
| 01570 | LAXMANGARH(W) | Rajasthan |
| 01571 | FATEHPUR | Rajasthan |
| 01572 | SIKAR | Rajasthan |
| 01573 | LAXMANGARH(E) | Rajasthan |
| 01574 | NEEM KA THANA | Rajasthan |
| 01575 | SRIMADHOPUR | Rajasthan |
| 01576 | DANTARAMGARH(E) | Rajasthan |