Chainwa is located in the district of Saran, Bihar. The pincode of Chainwa is 841204. The area "Chainwa" lies under takula of Ekma and has a Sub Office. Chainwa comes under the head office Chapra. The postal division for pin code 841204 is Saran.
| Area | Chainwa |
| Pincode | 841204 |
| Taluka or Tehsil | Ekma |
| District | Saran |
| State | Bihar |
| Office Status | Sub Office |
| Postal Division | Saran |
| Postal Region | Muzaffarpur |
| Sub Office | NA |
| Head Office | Chapra |
| Contact Address | Postmaster, Post Office Chainwa (Sub Office), Ekma, Bihar, India, Pin Code: 841204 |
| Telephone | 06152-111111 |
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 841204 | Asahani pin code | Saran | Chapra | Branch Office |
| 841204 | Atarsan pin code | Saran | Chapra | Branch Office |
| 841204 | Chainwa pin code | Saran | Ekma | Sub Office |
| 841204 | Chanchaura pin code | Saran | Chapra | Branch Office |
| 841204 | Dohar pin code | Saran | Chapra | Branch Office |
| 841204 | Eksar pin code | Saran | Chapra | Branch Office |
| 841204 | Rasualpur Chatti pin code | Saran | Chapra | Branch Office |
Note: While we try to make the pincode data as accurate as possible, sometimes there might be inaccuracy in data. Please feel free and point it out in the below comment section.