Tumulia is a union under Kaliganj Upazila of Gazipur District with a total area of 23.756 square kilometers. The total population of the union is 27,859 among them 14,000 are male and 13,859 are female.

Map of Tumulia of Gazipur District.

Map of Tumulia of Kaliganj Upazila.
Map Courtesy: The Bangladesh Network.