Biral is an Upazila of Dinajpur District in the Division of Rangpur, Bangladesh.GeographyBiral is located at. It has 37993 households and total area 352.16 km².DemographicsAs of the 1991 Bangladesh census, Biral has a population of 204420. Males constitute 52.57% of the population, and females 47.43%. This Upazila's eighteen up population is 101819. Biral has an average literacy rate of 27.9% (7+ years), and the national average of 32.4% literate.AdministrationBiral has 11 unions/wards, 241 mauzas/mahallas, and 235 villages.