| | | | | | STD Numbers of Rajasthan | |
| | Rajasthan Areas | STD Codes | Jodhpur(E) | 0291 | Jodhpur(W) | 02931 | Kaman | 05640 | Kapasan | 01476 | Karauli | 07464 | Kekri (E) | 01467 | Kekri (W) | 01466 | Keshoraipatan | 07438 | Khandar | 07468 | Khanpur | 07430 | Kherwara | 02907 | Khetri | 01593 | Kishanganj | 07456 | Kishangarh (N) | 01497 | Kishangarh (S) | 01463 | Kishangarhbas | 01460 | Kolayat-I | 01533 | Kolayat-Ii | 01534 | Kolayat-Iii | 01535 | Kolayat-Iv | 01536 | Kotputli | 01421 | Kotra | 02958 |
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