Rangli is Taluka (Tehsil) in East Sikkim district of Sikkim state. Rangli has 10 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 737131 | Chujachen PIN Code | East Sikkim | Rangli | Branch Office |
| 737131 | Dalapchand PIN Code | East Sikkim | Rangli | Branch Office |
| 737131 | Latuk PIN Code | East Sikkim | Rangli | Branch Office |
| 737131 | Lingtam PIN Code | East Sikkim | Rangli | Branch Office |
| 737131 | North Regu PIN Code | East Sikkim | Rangli | Branch Office |
| 737131 | Parkha PIN Code | East Sikkim | Rangli | Branch Office |
| 737131 | Phadamchen PIN Code | East Sikkim | Rangli | Branch Office |
| 737131 | Rangli Bazar PIN Code | East Sikkim | Rangli | Sub Office |
| 737131 | Rolep PIN Code | East Sikkim | Rangli | Branch Office |
| 737131 | South Regu PIN Code | East Sikkim | Rangli | Branch Office |