Dhanwar is Taluka (Tehsil) in Giridh district of Jharkhand state. Dhanwar has 16 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 825412 | Ambatand PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Baddiha PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Bhandaro PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Dariadih PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Doranda PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Hemrodih PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Karihari PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Khijursota PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Khori Mahua PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Kisgo PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Murkhari PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Murna PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Orkhar PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Rema PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Sapamaran PIN Code | Giridh | Dhanwar | Branch Office |
| 825412 | Simaria PIN Code | Giridh | Dhanwar | Branch Office |