| Place | Post Code |
|---|---|
| No. 2 Sumdirimukh Khaga, Upper Assam) | 787052 |
| No. 3 Hindu, Upper Assam) | 787032 |
| No. 3 Mohaijan, Upper Assam) | 787032 |
| No. 3 na-Ali Koibarta, Upper Assam) | 787032 |
| No. 4 Hindu, Upper Assam) | 787032 |
| North Lakhimpur, Upper Assam) | 787001, 787032 |
| Padumani Lachon, Upper Assam) | 787032 |
| Pahumora Ujani, Upper Assam) | 787031 |
| Palashpara N.C, Upper Assam) | 787051 |
| Palashpara Tamunarchuk, Upper Assam) | 787032 |
| Panigaon, Upper Assam) | 787052 |
| Patharichuk N.C, Upper Assam) | 787023 |
| Patia Mora N.C, Upper Assam) | 787001 |
| Phala Khowa, Upper Assam) | 787052 |
| Purani Dhela, Upper Assam) | 787055 |
| Puta Pukhuri, Upper Assam) | 787051 |
| Puta Pukhuri No. 2, Upper Assam) | 787051 |
| Rahnapur, Upper Assam) | 787031 |
| Rajabherasantipur, Upper Assam) | 787051 |
| Rajaborah, Upper Assam) | 787052 |
| Postal Codes in Lakhimpur | |
|---|---|
| Bihpuria | |
| Dhakuakhana | |
| Kadam | |
| Naobaicha | |
| Narayanpur | |
| North Lakhimpur | |
| Subansiri | |