Madarbunia is a union under Patuakhali Sadar Upazila of Patuakhali District with a total area of 30.561 square kilometers. The total population of the union is 24,162 among them 12,105 are male and 12,057 are female.

Map of Madarbunia of Patuakhali District.

Map of Madarbunia of Patuakhali Sadar Upazila.
Map Courtesy: The Bangladesh Network.