According to the
2022 Bangladeshi census, Dupchachia Upazila had 54,921 households and a population of 195,075. 7.58% of the population were under 5 years of age. Dupchachia had a literacy rate (age 7 and over) of 73.53%: 76.62% for males and 70.70% for females, and a sex ratio of 93.18 males for every 100 females. 54,610 (27.99%) lived in urban areas. According to the
2011 Census of Bangladesh, Dhupchanchia Upazila had 45,390 households and a population of 176,678. 33,157 (18.77%) were under 10 years of age. Dhupchanchia had a literacy rate (age 7 and over) of 51.69%, compared to the national average of 51.8%, and a sex ratio of 1029 females per 1000 males. 22,406 (12.68%) lived in urban areas. ==Economy==