Postal code range for the state of Haryana lies between 121001 - 136156.The list of districts and their corresponding postal code ranges in Haryana are as follows:
| Districts | Postal Code Range |
|---|---|
| Ambala | 133001-134204 |
| Bhiwani | 127021-127310 |
| Faridabad | 121001-121107 |
| Fatehabad | 125048-125133 |
| Gurgaon | 122001-123401 |
| Hisar | 125001-125121 |
| Jhajjar | 124102-124507 |
| Jind | 126101-126152 |
| Kaithal | 136020-136117 |
| Karnal | 132001-132157 |
| Kurukshetra | 136030-136156 |
| Mahendragarh | 123001-123501 |
| Panchkula | 133301-134205 |
| Panipat | 132101-132145 |
| Rewari | 123021-123501 |
| Rohtak | 124001-124514 |
| Sirsa | 125054-125201 |
| Sonipat | 131001-131409 |
| Yamuna Nagar | 133103-135133 |