Digboi STD Code
| City | Digboi |
| STD Code | 03751 |
| District | Tinsukia (Dibrugarh) |
| State | Assam |
STD Code of Digboi is 03751. This city is located in Tinsukia (Dibrugarh) district of Assam state in India. To call landline phones of Digboi, you must add 03751 before the number.