Boda and Panchagarh Sadar upazilas on the north, Birganj, Khansama and Nilphamari Sadar upazilas on the south, Domar upazilas and West Bengal of India on the east, Thakurgaon Sadar and Boda upazilas on the west.

Debiganj thana, now an upazila, was established in 1928. It consists of 10 unions, 108 mouzas and 101 villages.

Debiganj Upazila is located in Panchagarh District. Upazilla(s)/Thana(s) in Panchagarh are Atrai Upazila, Boda Upazila, Debiganj Upazila, Panchagarh Sadar Upazila, Tentulia Upazila.

Revenue office building and old residential house of the raja of Kuch Bihar; Jagabandhu Thakur-bari.