The area of Birganj Upazila is 413 square kilometers.
The population of Birganj Upazila is 231,305.
Birganj Upazila's population density is 560 people per square kilometer.
The population of Birganj is 112,484.
The area of Mehendiganj Upazila is 435.79 square kilometers.
The area of Muladi Upazila is 261.02 square kilometers.
The area of Sundarganj Upazila is 426.52 square kilometers.
The area of Dighalia Upazila is 77.16 square kilometers.
The area of Khansama Upazila is 179.72 square kilometers.
The area of Rowangchhari Upazila is 442.89 square kilometers.
The area of Shibchar Upazila is 321.88 square kilometers.
The area of Bagmara Upazila is 363.3 square kilometers.
The area of Porsha Upazila is 252.83 square kilometers.