Area Codes in Haryana
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 124 | Gurgaon | Haryana | 197,340 | India | Asia/Kolkata |
| 1250 | Charkhi Dadri | Haryana | 50,558 | India | Asia/Kolkata |
| 1251 | Jhajjar | Haryana | 44,122 | India | Asia/Kolkata |
| 1252 | Loharu | Haryana | 12,410 | India | Asia/Kolkata |
| 1255 | Siwani | Haryana | — | India | Asia/Kolkata |
| 1259 | Kosli | Haryana | — | India | Asia/Kolkata |
| 1262 | Rohtak | Haryana | 317,245 | India | Asia/Kolkata |
| 1263 | Gohana | Haryana | 56,093 | India | Asia/Kolkata |
| 1274 | Rewari | Haryana | 112,079 | India | Asia/Kolkata |
| 1275 | Palwal | Haryana | 121,965 | India | Asia/Kolkata |
| 1276 | Bahadurgarh | Haryana | 153,613 | India | Asia/Kolkata |
| 1281 | Jatusana | Haryana | — | India | Asia/Kolkata |
| 1282 | Narnaul | Haryana | 66,049 | India | Asia/Kolkata |
| 1284 | Bawal | Haryana | 13,318 | India | Asia/Kolkata |
| 130 | Sonipat | Haryana | 250,521 | India | Asia/Kolkata |
| 1652 | — | Haryana | 25,351,462 | India | Asia/Kolkata |
| 1662 | Hisar (city) | Haryana | 296,436 | India | Asia/Kolkata |
| 1663 | Hansi | Haryana | 82,407 | India | Asia/Kolkata |
| 1664 | Bhiwani | Haryana | 190,855 | India | Asia/Kolkata |
| 1668 | Dabwāli | Haryana | 62,113 | India | Asia/Kolkata |
| 1681 | Jind | Haryana | 161,260 | India | Asia/Kolkata |
| 1684 | Narwana | Haryana | 55,850 | India | Asia/Kolkata |
| 1686 | Safidon | Haryana | 30,863 | India | Asia/Kolkata |
| 1692 | Tohana | Haryana | 59,749 | India | Asia/Kolkata |
| 1693 | Barwāla | Haryana | 36,694 | India | Asia/Kolkata |
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