PIN codes of Haryana by district
| District | PIN codes | Post offices | Head post office |
|---|---|---|---|
| Ambala | 23 (133001 to 134203) | 144 | Ambala 133001, Ambala City 134003 |
| Bhiwani | 18 (127021 to 127311) | 149 | Bhiwani 127021 |
| Charki Dadri | 9 (127022 to 127312) | 77 | – |
| Faridabad | 15 (121001 to 121101) | 66 | Faridabad NIT 121001 |
| Fatehabad | 11 (125047 to 125133) | 136 | – |
| Gurgaon | 29 (122001 to 122506) | 108 | Gurgaon 122001 |
| Hisar | 19 (125001 to 125121) | 215 | Hisar 125001 |
| Jhajjar | 22 (124021 to 124508) | 147 | Bahadurgarh 124507 |
| Jind | 11 (126101 to 126152) | 163 | Jind 126102 |
| Kaithal | 11 (136020 to 136117) | 123 | – |
| Karnal | 15 (132001 to 132157) | 167 | Karnal 132001 |
| Kurukshetra | 13 (136030 to 136156) | 113 | Kurukshetra 136118 |
| Mahendragarh | 9 (123001 to 123034) | 119 | Narnaul 123001 |
| Nuh | 6 (122103 to 122508) | 56 | – |
| Palwal | 6 (121004 to 121107) | 66 | – |
| Panchkula | 19 (133301 to 134205) | 50 | – |
| Panipat | 13 (132101 to 132145) | 98 | Panipat 132103 |
| Rewari | 14 (122502 to 123501) | 131 | – |
| Rohtak | 18 (124001 to 124514) | 116 | Rohtak 124001 |
| Sirsa | 15 (125054 to 125201) | 162 | Sirsa 125055 |
| Sonipat | 22 (131001 to 131409) | 178 | Sonipat 131001 |
| Yamunanagar | 14 (133103 to 135133) | 118 | Yamunanagar 135001 |
Head post offices in Haryana
Head post offices sort and dispatch the mail of the sub and branch offices around them. Their PIN codes are often the ones people mean by “the PIN code of” a city: Ambala 133001, Ambala City 134003, Bhiwani 127021, Faridabad NIT 121001, Gurgaon 122001, Hisar 125001, Bahadurgarh 124507, Jind 126102, Karnal 132001, Kurukshetra 136118, Narnaul 123001, Panipat 132103, Rohtak 124001, Sirsa 125055, Sonipat 131001, Yamunanagar 135001.