| Pin Code: | 737120 |
| Office Type: | Branch Office (B. O.) |
| District: | North Sikkim |
| State: | Sikkim |
| Division: | Sikkim |
| Region: | North Bengal And Sikkim |
| Circle: | West Bengal |
| Taluk : | Chungthang |
The postal index number of Lachung is 737120 which is situated in North Sikkim district of Sikkim in India having region North Bengal And Sikkim and division Sikkim.
Localities sharing Postal Code of Lachung: -
Last Modified on: 19 September 2023