 National highways NH82 and NH333A also pass through Barbigha, and Bihta-Sarmera four lane state highway passes from Gopalbad near it.According to the 2011 Indian census, Barbigha had a population of 56,075, of whom 28,246 were male and 27,829 were female.The sex-ratio of Barbigha (number of females compared to number of males) is .900, against the state average of .918.