16 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 783331 | Rupsi B.O | – |
| 783332 | Tamarhat S.O, Barjan B.O, Kamandanga B.O and 4 more | – |
| 783333 | Failaguri B.O, Grahampur B.O | – |
| 783336 | Bhowraguri S.O, Binnyakhata B.O, Gambaribil B.O and 1 more | – |
| 783345 | Fakiragram S.O, Baghmari B.O, Baruapara B.O and 5 more | – |
| 783346 | Serfanguri S.O, Aflagaon B.O, Athiabari B.O and 11 more | – |
| 783347 | Dotma S.O, Banargaon B.O, Batabari B.O and 6 more | – |
| 783349 | Mahamayadham B.O | – |
| 783350 | Kachugaon S.O, Bairali B.O, Gangia B.O and 6 more | – |
| 783354 | Saktiashram S.O, Chitila Bhubannagar B.O, Mainaguri B.O | – |
| 783360 | Gossaigaon S.O, Amjhora Bo, Anthaibari B.O and 19 more | – |
| 783361 | Srirampur S.O (Kokrajhar), Goladangi B.O, Haraputa B.O and 2 more | – |
| 783369 | Salakati Project S.O, Kalipukhuri B.O, Salakati B.O | – |
| 783370 | Kokrajhar H.O, Bishmuri B.O, Boro Gendrabil B.O and 13 more | – |
| 783373 | Karigaon B.O | – |
| 783376 | Choraikhola S.O, Choibari B.O, Dabargaon B.O and 2 more | – |
Bank branches and IFSC codes in Kokrajhar district 16 banks, 29 branches in the branch list. Listed by district, not by PIN code.