Barhampur is Taluka (Tehsil) in Buxar district of Bihar state. Barhampur has 22 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 802134 | Bagen PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Barki Nainijor PIN Code | Buxar | Barhampur | Branch Office |
| 802134 | Baruhan PIN Code | Buxar | Barhampur | Branch Office |
| 802134 | Bhada PIN Code | Buxar | Barhampur | Branch Office |
| 802134 | Bhadwar Barari PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Brahmapur Chaurasta PIN Code | Buxar | Barhampur | Sub Office |
| 802112 | Deokuli PIN Code | Buxar | Barhampur | Branch Office |
| 802134 | Dharauli PIN Code | Buxar | Barhampur | Branch Office |
| 802134 | Ekrasi PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Isharapura PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Kant PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Karnamepur PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | L K Dera PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Mahuar PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Nainijor PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Nauranga PIN Code | Buxar | Barhampur | Branch Office |
| 802134 | Pokharahan PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Prasaunda PIN Code | Buxar | Barhampur | Branch Office |
| 802134 | Rahathua PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Sonbarsa PIN Code | Buxar | Barhampur | Branch Office |
| 802112 | Tikthi PIN Code | Buxar | Barhampur | Branch Office |
| 802134 | Tiyar PIN Code | Buxar | Barhampur | Branch Office |