Marhaura is Taluka (Tehsil) in Saran district of Bihar state. Marhaura has 8 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 841419 | Awari PIN Code | Saran | Marhaura | Branch Office |
| 841424 | Bhagwatpur PIN Code | Saran | Marhaura | Branch Office |
| 841401 | Bhawalpur PIN Code | Saran | Marhaura | Branch Office |
| 841442 | Deo Bahuara PIN Code | Saran | Marhaura | Branch Office |
| 841401 | Karanpura PIN Code | Saran | Marhaura | Branch Office |
| 841401 | Nautan PIN Code | Saran | Marhaura | Branch Office |
| 841419 | Tejpurwa PIN Code | Saran | Marhaura | Branch Office |
| 841411 | Terha PIN Code | Saran | Marhaura | Branch Office |