Narhat is Taluka (Tehsil) in Nawada district of Bihar state. Narhat has 3 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 805122 | G B Kendua Konihar PIN Code | Nawada | Narhat | Branch Office |
| 805122 | Khanwan PIN Code | Nawada | Narhat | Branch Office |
| 805122 | Spur Gowasa PIN Code | Nawada | Narhat | Branch Office |