PIN Code
Post Office & PIN Number
| Post Office |
PINÂ Number |
| Ayodhyaganj Bazar | 854101 |
| Awadpur | 855102 |
| B.balrampur | 854317 |
| Baghwa | 854317 |
| Balthi Maheshpur | 854101 |
| Belbari | 855113 |
| Belwa | 854107 |
| Bhaisdiara | 854104 |
| Bighor | 854317 |
| Barsoighat | 854317 |
| Chapahari | 854101 |
| Chopra Ram Nagar | 854102 |
| Durgaganj | 855105 |
| Durgapur | 854105 |
| Daharia Molls | 854103 |
| Dhachna | 854317 |
| Dhenuabishanpur | 854104 |
| Guru Bazar | 854104 |
| Gaualtoli | 855102 |
| Goriar | 854101 |
| Gurubazar | 854104 |
| Jot Ram Roy | 854104 |
| Katihar Barabazar | 854105 |
| Katihar Bmp Camp | 854106 |
| Katihar Colony | 854105 |
| Katihar H Q | 854105 |
| Katihar Mills | 854107 |
| Katihar R S | 854105 |
| Katihar Court | 854105 |
| K.N. Guru Mela | 854104 |
| Kant Nagar | 854104 |
| Karha Gola Road | 854104 |
| Khirdirpur | 855102 |
| Korha | 854108 |
| Mahadeopur |
854116 |
| Manihari | 854113 |
| Mahadevpur | 854116 |
| Mahaur | 854116 |
| Mahinagar | 854317 |
| Manman | 854317 |
| Maraghia | 854104 |
| Morsanda | 854108 |
| Nandgola | 854101 |
| Pothia |
854114 |
| Pakahara | 854104 |
| Pani Kamla | 854113 |
| Parveli | 855105 |
| Phatepur | 854317 |
| Rosna | 854117 |
| Rounia | 854104 |
| Sagrath | 855105 |
| Sahja | 854107 |
| Samda | 854104 |
| Sameli | 854101 |
| Simra | 854101 |
| Salmari | 855113 |
| Semapur Factory |
854115 |
| Singhia(katihar) |
855124 |
| Sonali | 855114 |
| T.M. Baghar | 854113 |
| Tikapatti | 854101 |