Reiek is Taluka (Tehsil) in Mammit district of Mizoram state. Reiek has 8 areas (postal offices). Reiek has a Sub Office and the PIN Code of Reiek is 796501.
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 796501 | Ailawng PIN Code | Mammit | Reiek | Branch Office |
| 796501 | Darlung PIN Code | Mammit | Reiek | Branch Office |
| 796501 | Kanghmun PIN Code | Mammit | Reiek | Branch Office |
| 796501 | Khawrihnim PIN Code | Mammit | Reiek | Branch Office |
| 796501 | Lungdarw PIN Code | Mammit | Reiek | Branch Office |
| 796501 | Reiek PIN Code | Mammit | Reiek | Sub Office |
| 796501 | Rulpuihlim PIN Code | Mammit | Reiek | Branch Office |
| 796501 | S Sabual PIN Code | Mammit | Reiek | Branch Office |