| Place | Postal Code |
|---|---|
| Amguri II, Lower Assam) | 783360 |
| Athiabari F V Pt II, Lower Assam) | 783346 |
| Dhaligaon, Lower Assam) | 783385 |
| Garubhasa, Lower Assam) | 783373 |
| Kashikotra, Lower Assam) | 783373 |
| Kokragaon, Lower Assam) | 783372 |
| Mozabari, Lower Assam) | 783373 |
| New Bongaigaon, Lower Assam) | 783381 |
| Ranchaidham, Lower Assam) | 783372 |
| Sidli, Lower Assam) | 783373 |
| Simlaguri, Lower Assam) | 783381, 783393 |
| Postal Codes in Chirang | |
|---|---|
| Barnagar | |
| Bengtol | |
| Kokrajhar | |
| Sidli | |
| Srijangram | |