Duliajan is Taluka (Tehsil) in Dibrugarh district of Assam state. Duliajan has 9 areas (postal offices). Duliajan has a Sub Office and the PIN Code of Duliajan is 786602.
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 786692 | Anandapara PIN Code | Dibrugarh | Duliajan | Sub Office |
| 786602 | Duliajan PIN Code | Dibrugarh | Duliajan | Sub Office |
| 786602 | Jaloni Dibruduar PIN Code | Dibrugarh | Duliajan | Branch Office |
| 786602 | Kachari Pathar PIN Code | Dibrugarh | Duliajan | Branch Office |
| 786602 | Kathalguri PIN Code | Dibrugarh | Duliajan | Branch Office |
| 786602 | Kendriya Vidyalaya PIN Code | Dibrugarh | Duliajan | Branch Office |
| 786602 | Lilapur PIN Code | Dibrugarh | Duliajan | Branch Office |
| 786602 | Raja Ali PIN Code | Dibrugarh | Duliajan | Branch Office |
| 786602 | Tingrai Chariali PIN Code | Dibrugarh | Duliajan | Branch Office |