Chakai is Taluka (Tehsil) in Jamui district of Bihar state. Chakai has 18 areas (postal offices). Chakai has a Sub Office and the PIN Code of Chakai is 811303.
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 811303 | Bamdah PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Basbitti Bo PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Bichkorwa PIN Code | Jamui | Chakai | Branch Office |
| 811316 | Bisodah PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Chakai PIN Code | Jamui | Chakai | Sub Office |
| 811303 | Chandra Mandi PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Dulampur PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Gaganpur PIN Code | Jamui | Chakai | Branch Office |
| 811316 | Kewal PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Kiya Jori PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Koluadih PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Madhopur PIN Code | Jamui | Chakai | Branch Office |
| 811316 | Mohanpur PIN Code | Jamui | Chakai | Branch Office |
| 811303 | N Silfari PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Patauwa PIN Code | Jamui | Chakai | Branch Office |
| 811303 | S Batpar PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Saraun PIN Code | Jamui | Chakai | Branch Office |
| 811303 | Tola Urba PIN Code | Jamui | Chakai | Branch Office |