PIN codes of Nagaland by district
| District | PIN codes | Post offices | Head post office |
|---|---|---|---|
| Dimapur | 8 (797103 to 797118) | 50 | – |
| Kiphire | 798611 | 14 | – |
| Kohima | 9 (797001 to 797121) | 44 | Kohima 797001 |
| Longleng | 798625 | 8 | – |
| Mokokchung | 8 (798601 to 798623) | 48 | – |
| Mon | 4 (798602 to 798622) | 30 | – |
| Noklak | 798612 | 9 | – |
| Peren | 6 (797002 to 797112) | 22 | – |
| Phek | 4 (797104 to 797114) | 35 | – |
| Tuensang | 3 (798601 to 798616) | 20 | – |
| Wokha | 4 (797099 to 798601) | 28 | – |
| Zunheboto | 6 (797104 to 798627) | 25 | – |
Head post offices in Nagaland
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: Kohima 797001.