The PIN Code of All Localities Koirauna S.O, Raiyapur is 221309. This area lies within Gyanpur of Sant Ravidas Nagar district in UTTAR PRADESH state. The Pincode 221309 has 9 postal offices such as Baripur, Berawa Paharpur, Chhechhuwan, Dhantulsi, Digh, Ithara, Katra Bazar, Koirauna, Narepar Sitamarhi.
| PIN Code | 221309 |
|---|---|
| Area Detail | ALL LOCALITIES |
| Village Name | RAIYAPUR |
| Sub-district Name | GYANPUR |
| District Name | SANT RAVIDAS NAGAR |
| State Name | UTTAR PRADESH |
| Postal Office | KOIRAUNA S.O |