| Place | Postal Code |
|---|---|
| Ahom Gaon, Upper Assam) | 787031 |
| Ahomoni, Upper Assam) | 787052 |
| Aranya Basti, Upper Assam) | 787031 |
| Balijan, Upper Assam) | 787023 |
| Balitika, Upper Assam) | 787023 |
| Barbam Bagicha, Upper Assam) | 787031 |
| Bargayan Gendheli, Upper Assam) | 787031 |
| Bargayan Miri, Upper Assam) | 787031 |
| Barpukhuri, Upper Assam) | 787031 |
| Bhoroluwa Gaon, Upper Assam) | 787031 |
| Bilgarh Block, Upper Assam) | 787031 |
| Bilgarh Gaon, Upper Assam) | 787031 |
| Bilgarh No. 2, Upper Assam) | 787031 |
| Bilgarh No. 3, Upper Assam) | 787031 |
| Bilotia Gaon, Upper Assam) | 787031 |
| Bishnupur, Upper Assam) | 787031 |
| Bogibil No. 1, Upper Assam) | 787031 |
| Bokanoi, Upper Assam) | 784160 |
| Bolama, Upper Assam) | 787031 |
| Borbam Pathar, Upper Assam) | 784160 |
| Borkhimukh N.C, Upper Assam) | 787032 |
| Chengeli Jan, Upper Assam) | 787031 |
| Chomua, Upper Assam) | 787031 |
| Christan Basti, Upper Assam) | 787031 |
| Chumoni, Upper Assam) | 787031 |
| Deobil, Upper Assam) | 787031 |
| Deoramora, Upper Assam) | 787031 |
| Dhemagarh No. 1, Upper Assam) | 787031 |
| Dhoba, Upper Assam) | 787031 |
| Digh Pukhuri, Upper Assam) | 787031 |
| Postal Codes in Lakhimpur | |
|---|---|
| Bihpuria | |
| Dhakuakhana | |
| Kadam | |
| Naobaicha | |
| Narayanpur | |
| North Lakhimpur | |
| Subansiri | |