| Office Name | Chaita S.O |
| Pincodes | 845414 |
| Area | Chaita |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | East Champaran |
| Postal Region | Muzaffarpur |
| District | East Champaran |
| State | Bihar |
| Telephone No. | 09934-433378 |
| Office Name | Chaita B.O |
| Pincodes | 848132 |
| Area | Chaita |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Chaita B.O |
| Pincodes | 743445 |
| Area | Chaita |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Barasat |
| Postal Region | Calcutta |
| District | North 24 Parganas |
| State | West Bengal |
| Telephone No. | Na |