Sikkim Pincode Directory & Postal Circle Guide
Verified Indian postal pincodes, delivery zones, and distribution nodes for the North East Circle.
Postal Circle & Delivery Infrastructure in Sikkim
The North East Circle manages comprehensive postal services across Sikkim, covering pincode series 737. With an estimated 4 postal divisions, it ensures last-mile connectivity for critical financial, commercial, and administrative document dispatch across both urban centers and rural hinterlands.
| Division / District | Starting Pincode | Delivery Zone |
|---|---|---|
| Gangtok | 737XXXX | Zone 1 |
| Namchi | 737XXXX | Zone 2 |
| Gyalshing | 737XXXX | Zone 3 |
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