S. No	Parliament Constituency	Parliament Constituency Code
1	Araria	152
2	Arrah	153
3	Aurangabad	154
4	Banka	155
5	Begusarai	156
6	Bhagalpur	157
7	Buxar	158
8	Darbhanga	159
9	Gaya	160
10	Gopalganj	161
11	Hajipur	162
12	Jahanabad	163
13	Jamui	164
14	Jhanjharpur	165
15	Karakat	166
16	Katihar	167
17	Khagaria	168
18	Kishanganj	169
19	Madhepura	170
20	Madhubani	171
21	Maharajganj	172
22	Munger	173
23	Muzaffarpur	174
24	Nalanda	175
25	Nawada	176
26	Paschim Champaran	177
27	Pataliputra	178
28	Patna Sahib	179
29	Purnia	180
30	Purvi Champaran	181
31	Samastipur	182
32	Saran	183
33	Sasaram	184
34	Sheohar	185
35	Sitamarhi	186
36	Siwan	187
37	Supaul	188
38	Ujiarpur	189
39	Vaishali	190
40	Valmiki Nagar	191