According to the
2022 Bangladeshi census, Bahubal Upazila had 44,372 households and a population of 219,377. 11.48% of the population were under 5 years of age. Bahubal had a literacy rate (age 7 and over) of 68.03%: 69.57% for males and 66.56% for females, and a sex ratio of 97.43 males for every 100 females. 11,801 (5.38%) lived in urban areas. Ethnic population is 3858 (1.76%) of which
Santal are 1516. According to the
2011 Census of Bangladesh, Bahubal Upazila had 37,334 households and a population of 197,997. 58,458 (29.52%) were under 10 years of age. Bahubal had a literacy rate (age 7 and over) of 39.77%, compared to the national average of 51.8%, and a sex ratio of 1018 females per 1000 males. 4,045 (2.04%) lived in urban areas. Ethnic population was 8,268 (4.18%), of which Santal were 1,368. ==Administration==