You will get Koilwan pin code / Pincode. And other details like post office detail, office type, delivery status. And sub-office, head office, division name, region name, circle name, etc.
| Locality | Koilwan |
| Post Office | GOBARSITHA B.O |
| Pincode | |
| Taluka/Tehsil | KALYANPUR |
| District | SAMASTIPUR |
| State | BIHAR |
| Office Type | B.O |
| Delivery Status | Delivery |
| Related Sub Office | Hayaghat Bilashpur S.O |
| Related Head Office | Laheriasarai H.O |
| Postal Division | Darbhanga |
| Postal Region | Muzaffarpur |
| Postal Circle | Bihar |
| Telephone | NA |
Pin Code of Koilwan is 847301. This locality comes under post office GOBARSITHA B.O. and KALYANPUR taluka/tehsil, SAMASTIPUR district, of BIHAR State. GOBARSITHA B.O is a Branch office. Sub office for GOBARSITHA B.O is Hayaghat Bilashpur S.O. Head office for GOBARSITHA B.O is Laheriasarai H.O. This post office comes under Darbhanga postal division. and this division comes under Muzaffarpur postal region. and this region belongs to Bihar postal circle. The telephone number of GOBARSITHA B.O is NA.
The postal address is GOBARSITHA B.O, Taluka KALYANPUR, District SAMASTIPUR, State BIHAR, Zipcode 847301
PIN Code of Koilwan is 847301. It comes under sub-district KALYANPUR of BIHAR. Pincode is also known as zip code or postal code.
The Post Office for Koilwan is GOBARSITHA B.O. Which is a Branch office.