West Bengal of India on the north, south and west, Panchagarh Sadar upazila on the east.

Tentulia thana was established in 1857 and was turned into an upazila in 1993. It consists of 7 union parishads, 36 mouzas and 242 villages.

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

Remnants of a fort at a place named Buraburi between Bhajanpur and Tentulia, Bhadreswar Temple, Shiva-temple, two tombstones of the Greek sculptural.