Dapdapia is a union under Nalchity Upazila of Jhalokathi District with a total area of 30.153 square kilometers. The total population of the union is 28,982 among them 14,337 are male and 14,645 are female.

Map of Dapdapia of Jhalokathi District.

Map of Dapdapia of Nalchity Upazila.
Map Courtesy: The Bangladesh Network.