North Thingdawl is Taluka (Tehsil) in Kolasib district of Mizoram state. North Thingdawl has 9 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 796081 | Bairabi PIN Code | Kolasib | North Thingdawl | Branch Office |
| 796070 | Bualpui PIN Code | Kolasib | North Thingdawl | Branch Office |
| 796081 | Diakkawn PIN Code | Kolasib | North Thingdawl | Branch Office |
| 796081 | Diakkawn PIN Code | Kolasib | North Thingdawl | Branch Office |
| 796070 | Kawnpui PIN Code | Kolasib | North Thingdawl | Sub Office |
| 796081 | Kolasib PIN Code | Kolasib | North Thingdawl | Sub Office |
| 796082 | Thingdawl PIN Code | Kolasib | North Thingdawl | Branch Office |
| 796101 | Vairengte PIN Code | Kolasib | North Thingdawl | Sub Office |
| 796081 | Vengthar PIN Code | Kolasib | North Thingdawl | Branch Office |