According to the
2022 Bangladeshi census, Bera Upazila had 73,059 households and a population of 301,494. 10.17% of the population were under 5 years of age. Bera had a literacy rate (age 7 and over) of 66.86%: 68.83% for males and 64.94% for females, and a sex ratio of 98.31 males for every 100 females. 63,890 (21.19%) lived in urban areas. According to the
2011 Census of Bangladesh, Bera Upazila had 57,436 households and a population of 256,793. 63,330 (24.66%) were under 10 years of age. Bera had a literacy rate (age 7 and over) of 41.23%, compared to the national average of 51.8%, and a sex ratio of 1000 females per 1000 males. 50,068 (19.50%) lived in urban areas. As of the
1991 Bangladesh census, Bera has a population of 208,897. Males constitute 52.11% of the population, and females 47.89%. This Upazila's 18-up population is 100,253. Bera has an average literacy rate of 24.1% (7+ years), and the national average of 32.4% literate. ==Administration==