20 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 273151 | Ghughli R.S. S.O, Banspar Bo, Basantpur Bo and 9 more | – |
| 273155 | Anandnagar S.O Maharajganj, Baratgarah Bo, Bargadwa Harriya Bo and 8 more | – |
| 273157 | Bribgemanganj S.O, Banjaria Sonbarsa Bo, Bargahpur Bo and 7 more | – |
| 273161 | Dhani Bazar S.O, Baisar Bo, Belouha Bo and 3 more | – |
| 273162 | Laxmipur Maharajganj S.O, Basantpur Bo, Bhagirath Pur Bo and 9 more | – |
| 273163 | Siswa Bazar S.O, Ardauna Bo, Badhra Mahant Bo and 15 more | – |
| 273164 | Nautanwa Bazar S.O, Adda Bazar Bo, Banarisihakhurd Bo and 10 more | – |
| 273165 | Domara Bo, Gangibazar Bo, Mansorganj Khurd Bo and 1 more | – |
| 273207 | Mithaura Bazar S.O, Badhara Mir Bo, Bheria Bo and 11 more | – |
| 273301 | Partawal Bazar S.O, Basahia Buzurg Bo, Dhanaha Nayak Bo and 6 more | – |
| 273302 | Bhitauli Bazar S.O, Balua Bo, Belwatikar Bo and 15 more | – |
| 273303 | Maharajganj H.O, Collectrate Compound Maharajganj S.O, Bagapar Bo and 23 more | – |
| 273304 | Nichlaul S.O, Auratar Bo, Baithwalia Bo and 5 more | – |
| 273305 | Thuthibari S.O, Dangrupur Bo, Devgatti Bo and 7 more | – |
| 273306 | Badhara Baraipar Bo, Natwa Jungle Bo, Piparpati Bo and 1 more | – |
| 273308 | Sonauli S.O, Bhagwanpur Bazar Bo, Nipania Bo and 2 more | – |
| 273309 | Koluhi S.O, Amwa Buzurg Bo, Eksarwa Bo and 6 more | – |
| 273310 | Paniyara S.O, Baidabazar Bo, Devipur Bo and 5 more | – |
| 273311 | Orwalliya S.O, Bodna Bo, Gadaura Bo and 4 more | – |
| 273312 | Chowk Bazar So | – |
Bank branches and IFSC codes in Maharajganj district 18 banks, 72 branches in the branch list. Listed by district, not by PIN code.