| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bidyapur, Lower Assam) | 783372 |
| Postal/ZIP Codes in Dhantala Bazar, Lower Assam) | 783380 |
| Postal/ZIP Codes in Nayagaon, Lower Assam) | 783384 |
| Postal/ZIP Codes in North Bongaigaon, Lower Assam) | 783380 |
| Postal/ZIP Codes in Nowagaon, Lower Assam) | 783392, 783390, 783393 |
| Postal/ZIP Codes in Tilakgaon, Lower Assam) | 783372 |
| Postal/ZIP Codes in Tilpukhuri, Lower Assam) | 783384 |