Obra is Taluka (Tehsil) in Aurangabad district of Bihar state. Obra has 20 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 824124 | Amilauna PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | B Sagarpur PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Barauli PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Bel PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Bharub PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Chechari PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Dhangain PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Jai Govind Nagar PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Kaithi PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Kara PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Khudwan PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Kurhwan PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Malwan PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Narainpur PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Obra Aurangabad Bh PIN Code | Aurangabad | Obra | Sub Office |
| 824124 | P Babhandiha PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Ramnagar PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Sananpura PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Sunbarasa PIN Code | Aurangabad | Obra | Branch Office |
| 824124 | Tejpura PIN Code | Aurangabad | Obra | Branch Office |