East Champaran have 38 pincodes.

Adapur 16 locations 845301
Chauradano 18 locations 845302
Ghora Sahan 11 locations 845303
Kundwa Chainpur 11 locations 845304
Raxaul 12 locations 845305
Bhelwa Circle 10 locations 845315
Majharia 23 locations 845401
Rajepur Champaran 9 locations 845406
Areraj 9 locations 845411
Bara Chakia 12 locations 845412
Bakarpur Jagat 10 locations 845413
Chaita 11 locations 845414
Chiraiya 11 locations 845415
Damodarpur 10 locations 845416
Dariapur (East Champaran) 12 locations 845417
Dhaka 18 locations 845418
Gobindganj 7 locations 845419
Gulwara Madhuban 11 locations 845420
Harsiddhi 14 locations 845422
Hussaini 9 locations 845423
Kesharia 8 locations 845424
Malahi 9 locations 845425
Mehsi 13 locations 845426
Pachpakari 10 locations 845427
Pakari Dayal 7 locations 845428
Pipra Factory 9 locations 845429
Phenhara 10 locations 845430
Raghunathpur Bazar 7 locations 845431
Rajpur (East Champaran) 11 locations 845432
Ramgahrwa 20 locations 845433
Sangrampur (East Champaran) 6 locations 845434
Semra (East Champaran) 11 locations 845435
Tetaria Factory 6 locations 845436
Turkaulia 19 locations 845437
Jaitapur Laukaria 6 locations 845440
Sugauli 12 locations 845456
Patahi (East Champaran) 9 locations 845457
Manguraha 7 locations 845458