Par the 2001 Bangladesh census, Jamalpur sadar upazila had a population of 568726; males constituted 290159, females 278567; Muslim 556986, Hindu 10807, Buddhist 299, Christian 36 and others 598.
According to the 2001 Bangladesh census, Jamalpur sadar upazila had a population of 568726; males comprised 290159, females 278567; Muslim 556986, Hindu 10807, Buddhist 299, Christian 36 and others 598.