According to the 2011 Bangladesh census, Mathbaria Upazila had 61,187 households and a population of 262,841. 58,216 (22.15%) were under 10 years of age.
According to the 2011 Bangladesh census, Mathbaria Upazila had 61,187 households and a population of 262,841. This indicates that nearly one-quarter of the residents were minors, specifically those below the age of 10.