| Office Name | Chhainsa B.O |
| Pincodes | 121004 |
| Area | Chhainsa |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Faridabad |
| Postal Region | Ambala Hq |
| District | Faridabad |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Chhainsa B.O |
| Pincodes | 121103 |
| Area | Chhainsa |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Faridabad |
| Postal Region | Ambala Hq |
| District | Faridabad |
| State | Haryana |
| Telephone No. | Na |