Koilwar Post Office & Pin Code - 802160
| Post Office Name : | Koilwar |
| Post Office Type : | Sub Office |
| Pin Code : | 802160 |
| Division : | Bhojpur |
| Region : | Patna |
| Circle : | Bihar |
| Taluk : | Arrah |
| District : | Bhojpur |
| State : | Bihar |
| Address : | Postmaster, Koilwar (S.O), Bhojpur, Bihar - 802160 |
Koilwar post office is Sub Office located in Arrah taluk of Patna region in Bhojpur district of Bihar.
If you want to send a mail or parcel to Koilwar post office, you should write PIN code as 802160. Indian Postal Department uses PIN or Pincode for numbering of the post office. The Pincode is 6 digits long. First(8) digit reflects region, second(0) the sub-region, third(2) the sorting district, and last three(160) represent the Koilwar post office code.