Here is a detailed list of STD (Subscriber Trunk Dialing) Codes for major cities and towns in Assam, India. These are essential for making landline calls across the state.
| City/Town | STD Code |
|---|---|
| Barpeta | 03665 |
| Bongaigaon | 03664 |
| Darrang (Mangaldoi) | 03713 |
| Dhemaji | 03753 |
| Dhubri | 03662 |
| Dibrugarh | 0373 |
| Diphu | 03671 |
| Goalpara | 03663 |
| Golaghat | 03774 |
| Guwahati | 0361 |
| Hailakandi | 03844 |
| Haflong | 03673 |
| Jorhat | 0376 |
| Karimganj | 03843 |
| Kokrajhar | 03661 |
| Lakhimpur (North) | 03752 |
| Lumding | 03674 |
| Morigaon | 03678 |
| Nagaon | 03672 |
| Nalbari | 03624 |
| Sibsagar | 03772 |
| Silchar | 03842 |
| Sonitpur (Tezpur) | 03712 |
| Tinsukia | 0374 |
🔹 Note:
-
Guwahati (0361) serves as a major telecom hub for the region.
-
Villages and smaller towns nearby use the STD codes of the closest district headquarters.
