Bihar Area (STD) Codes by City
Adhaura6180
Amarpur6420
Araria6453
Areraj6258
Arrah6182
Arwal6337
Aurangabad6186
Bagaha6251
Banka6424
Banmankhi6467
Barachakia6257
Barauni6279
Barh6132
Barosi6451
Begusarai6243
Benipatti6271
Benipur6242
Bettiah6254
Bhabhua6189
Bhagalpur641
Bidupur6229
Biharsharif6112
Bikram6135
Bikramganj6185
Birpur6471
Buxer6183
Chakai6347
Chapara6152
Dalsinghsarai6278
Danapur6115
Darbhanga6272
Daudnagar6328
Dhaka6250
Dhamdaha6462
Dumraon6323
Ekma6155
Forbesganj6455
Gaya631
Gogri6245
Gopalganj6156
H.Kharagpur6342
Hajipur6224
Hathua6150
Hilsa6111
Imamganj6331
Jahanabad6114
Jainagar6246
Jamui6345
Jhajha6349
Jhanjharpur6273
Kahalgaon6429
Katihar6452
Katoria6425
Khagaria6244
Kishanganj6466
Korha6457
Lakhisarai6346
Madhepura6476
Madhubani6276
Maharajganj6153
Mahua6227
Mairwa6157
Mallehpur6348
Masrakh6159
Mohania6187
Monghyr6344
Motihari6252
Motipur6223
Muzaffarpur621
Nabinagar6332
Narkatiaganj6253
Naugachia6421
Nawada6324
Pakribarwan6325
Pakridayal6259
Patna612
Phulparas6277
Piro6181
Pupri6228
Purena6454
Rafiganj6327
Rajauli6336
Ramnagar6256
Raniganj6461
Raxaul6255
Rohtas6188
Rosera6275
S.Bakhtiarpur6475
Saharsa6478
Samastipur6274
Sasaram6184
Seikhpura6341
Sheohar6222
Sherghati6326
Sidhawalia6151
Singhwara6247
Sitamarhi6226
Siwan6154
Sonepur6158
Supaul6473
Thakurganj6459
Triveniganj6477
Udakishanganj6479
Wazirganj6322