PIN Code
737120 – Chungthang S.O
5 post offices share PIN Code 737120 in North Sikkim, Sikkim.
| Post office | Type | Delivery | Division / Region / Circle |
|---|---|---|---|
| Chungthang S.O Taluk: Chungthang | Sub Office | Delivery | Sikkim / North Bengal And Sikkim / West Bengal |
| Lachen B.O Taluk: Chungthang | Branch Office | Delivery | Sikkim / North Bengal And Sikkim / West Bengal |
| Lachung B.O Taluk: Chungthang | Branch Office | Delivery | Sikkim / North Bengal And Sikkim / West Bengal |
| Naga B.O Taluk: Chungthang | Branch Office | Delivery | Sikkim / North Bengal And Sikkim / West Bengal |
| Shipgyare B.O Taluk: Chungthang | Branch Office | Delivery | Sikkim / North Bengal And Sikkim / West Bengal |
Other PIN Codes in North Sikkim
Source: India Post – All India Pincode Directory (data.gov.in, GODL-India), retrieved 11 Oct 2026. Postal details can change – confirm with India Post for official purposes.