| Office Name | Kolhua B.O |
| Pincodes | 841422 |
| Area | Kolhua |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saran |
| Postal Region | Muzaffarpur |
| District | Saran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kolhua B.O |
| Pincodes | 841233 |
| Area | Kolhua |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Siwan |
| Postal Region | Muzaffarpur |
| District | Siwan |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kolhua B.O |
| Pincodes | 845106 |
| Area | Kolhua |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | West Champaran |
| Postal Region | Muzaffarpur |
| District | West Champaran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kolhua B.O |
| Pincodes | 811313 |
| Area | Kolhua |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Jamui |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kolhua B.O |
| Pincodes | 821102 |
| Area | Kolhua |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Rohtas |
| Postal Region | Patna Hq |
| District | Kaimur Bhabua |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kolhua B.O |
| Pincodes | 484669 |
| Area | Kolhua |
| Office Status | Branch Post Office |
| Postal Circle | Madhya Pradesh |
| Postal Division | Shahdol |
| Postal Region | Bhopal Hq |
| District | Shahdol |
| State | Madhya Pradesh |
| Telephone No. | Na |
| Office Name | Kolhua B.O |
| Pincodes | 222145 |
| Area | Kolhua |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Jaunpur |
| Postal Region | Allahabad |
| District | Jaunpur |
| State | Uttar Pradesh |
| Telephone No. | Na |