Barhaj is Taluka (Tehsil) in Deoria district of Uttar Pradesh state. Barhaj has 9 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 274604 | Andila PIN Code | Deoria | Barhaj | Branch Office |
| 274603 | Bhulaipur PIN Code | Deoria | Barhaj | Branch Office |
| 274603 | Gaura Jai Nagar PIN Code | Deoria | Barhaj | Sub Office |
| 274182 | Koraya PIN Code | Deoria | Barhaj | Branch Office |
| 274182 | Langra Bazar PIN Code | Deoria | Barhaj | Branch Office |
| 274601 | Nandana PIN Code | Deoria | Barhaj | Branch Office |
| 274604 | Paina PIN Code | Deoria | Barhaj | Sub Office |
| 274604 | Telia Kalan PIN Code | Deoria | Barhaj | Branch Office |
| 274604 | Tikar PIN Code | Deoria | Barhaj | Branch Office |