Buxar have 27 pincodes.

Buxar 3 locations 802101
Buxar Jail 5 locations 802102
Buxar Gajadhar Ganj 6 locations 802103
Arak 7 locations 802111
Brahampur 15 locations 802112
Barkarajpur 3 locations 802113
Chausa (Buxar) 11 locations 802114
Chaugai 3 locations 802115
Churamanpur 8 locations 802116
Dhansoi 9 locations 802117
Dulahpur 6 locations 802118
Dumraon 11 locations 802119
Dumari (Buxar) 5 locations 802120
Hitawarajpur 7 locations 802122
Itarhi 10 locations 802123
Kesath 8 locations 802125
Koran Sarai 11 locations 802126
Murar 3 locations 802127
Manoharpur (Buxar) 13 locations 802128
Nawanagar (Buxar) 14 locations 802129
Nimej 5 locations 802130
Niazipur 6 locations 802131
Purana Bhojpur 9 locations 802133
Raghunathpur (Buxar) 12 locations 802134
Simari 2 locations 802135
Dumraon Textiles 2 locations 802136
Daulatpur 1 locations 802313