| Sl No. | District | STD Code | Pincode |
|---|---|---|---|
| 1 | Peren | 03839 | 797101 |
| 2 | Kohima | 0370 | 797001 |
| 3 | Dimapur | 03862 | 797112 |
| 4 | Mokokchung | 0369 | 798617 |
| 5 | Zunheboto | 03867 | 798620 |
| 6 | Tuensang | 03861 | 798612 |
| 7 | Mon | 03869 | 798621 |
| 8 | Wokha | 03860 | 797111 |
| 9 | Phek | 03865 | 797108 |
| 10 | Kiphire | 03863 | 798611 |
| 11 | Longleng | 03869 | 798625 |
| Sl No. | Post Office | Pincode |
|---|---|---|
| 1 | Athibung | 797110 |
| 2 | Bongkholong | 797110 |
| 3 | Gaili | 797110 |
| 4 | Jalukie ‘B’ | 797110 |
| 5 | Khelma | 797110 |
| 6 | Lilen | 797110 |
| 7 | Mhainamtsi | 797110 |
| 8 | Mbaulwa | 797101 |
| 9 | Nsong | 797101 |
| 10 | Nchangram | 797101 |
| 11 | New Jalukie | 797110 |
| 12 | Peren | 797101 |
| 13 | Samziuram | 797110 |
| 14 | Tening | 797101 |
| 15 | Zalukie | 797110 |