Begusarai have 29 pincodes.

Surajgaraha 3 locations 811106
B.Bazar 14 locations 848201
Meghaul 15 locations 848202
Garhpura 13 locations 848204
Begusarai 4 locations 851101
Bachhawara 18 locations 851111
Barauni 13 locations 851112
B.Deorhi 3 locations 851113
Barauni Oil Refinery 1 locations 851114
Barauni Urvark Nagar 1 locations 851115
B.T.P.P 1 locations 851116
Refinery Township 3 locations 851117
Baro 2 locations 851118
Bhagwanpur 13 locations 851120
Garhara 4 locations 851126
Manjhaul 13 locations 851127
Mansurchak 7 locations 851128
Mirzapur Banduar 22 locations 851129
Naokothi 6 locations 851130
Rajaura 13 locations 851131
Sripur 6 locations 851132
Teghra 16 locations 851133
Ullao 6 locations 851134
Bihat 1 locations 851135
Mahna 3 locations 851210
Lakhminia 20 locations 851211
Naya Gaon (Begusarai) 1 locations 851215
Sahebpur Kamal 12 locations 851217
Suhird Nagar 3 locations 851218