As of the 1991 Bangladesh census, Daulatpur has a population of 360706. Males constitute 51.42% of the population, and females 48.58%. This Upazila's eighteen up population is 178539. Daulatpur has an average literacy rate of 20.5% (7+ years), and the national average of 32.4% literate.
Khalishakundi Degree College, Khalishakundi High School, Khalishakundi Girl's School, Khalishakundi Art School, Khalishkundi Prantik High School, Khalishakundi Govt. Primary School, Khalishakundi KG School, Philipnagar High School, PM college Philipnagar, Islampur High School, PSS High School,Bahirmadi High School, Philipnagar Dakhil Madrasa, Boiragirchor High School, Polytechnic Institute, Khash Mathurapur High school, Daulatpur College Daulatpur Pailot High School, Ahosan nagar technical college, Allardorga High school, Allardorga gril school & college, Nuruzzaman biswas college. Daulatpur girl's school, Daulatpur girl's college, Taragunia High school, Shyampur high school,DJT High School, Doctor Fazlul Haque Degree College. Baragangdia High School. GoalGram High School, Peoples College, Khashmathurapur,