Gahira is a union under Raozan Upazila of Chittagong District with a total area of 14.947 square kilometers. The total population of the union is 9,967 among them 4,844 are male and 5,123 are female.

Map of Gahira of Chittagong District.

Map of Gahira of Raozan Upazila.
Map Courtesy: The Bangladesh Network.