List of Sub Post Office in Nalbari District
under
Nalbari Head Post Office, Pin-781335
| SL | Name of Sub Post Office | Pin Code |
| 1 | Assam Syntex Sub Post Office | 781355 |
| 2 | Baganpara Sub Post Office | 781344 |
| 3 | Banagram Sub Post Office | 781303 |
| 4 | Banekuchi Sub Post Office | 781340 |
| 5 | Barama Sub Post Office | 781346 |
| 6 | Barimakha Sub Post Office | 781333 |
| 7 | Bortala Sub Post Office | 781138 |
| 8 | Belsor Sub Post Office | 781304 |
| 9 | Bidyapur Sub Post Office | 781335 |
| 10 | Chamata Sub Post Office | 781306 |
| 11 | Chowk Bazar Sub Post Office | 781334 |
| 12 | Dhanbil Sub Post Office | 781348 |
| 13 | Doomni Sub Post Office | 781373 |
| 14 | Ghograpar Sub Post Office | 781369 |
| 15 | Gopal Bazar Sub Post Office | 781353 |
| 16 | Haribhanga Sub Post Office | 781378 |
| 17 | Jagara Sub Post Office | 781310 |
| 18 | Kaithalkuchi Sub Post Office | 781370 |
| 19 | Kalag Sub Post Office | 781351 |
| 20 | Kamarkuchi Sub Post Office | 781347 |
| 21 | Karia Sub Post Office | 781339 |
| 22 | Kazipara Sub Post Office | 781341 |
| 23 | Khatabari Sub Post Office | 781335 |
| 24 | Kumarikata Sub Post Office | 781360 |
| 25 | Makhibaha Sub Post Office | 781374 |
| 26 | Milanpur Sub Post Office | 781337 |
| 27 | Morowa Sub Post Office | 781348 |
| 28 | Mukalmua Sub Post Office | 781126 |
| 29 | Mussalpur Sub Post Office | 781372 |
| 30 | Nagrijuli Sub Post Office | 781368 |
| 31 | Nizdhamdhama Sub Post Office | 781369 |
| 32 | Rampur Sub Post Office | 781312 |
| 33 | Sanekuchi Sub Post Office | 781350 |
| 34 | Solmara Sub Post Office | 781338 |
| 35 | Tamulpur Sub Post Office | 781367 |
| 36 | Thamna Sub Post Office | 781377 |
| 37 | Tihu Sub Post Office | 781371 |