Birganj and Pirganj upazilas on the north, Biral upazila on the south, Birganj, Kaharole and Biral upazilas on the east, and Pirganj upazila on the west.

Bochaganj thana was established in 1915 and was turned into an upazila in 1984. It consists of 6 union parishads, 144 mouzas and 146 villages.

Bochaganj Upazila is located in Dinajpur District. Upazilla(s)/Thana(s) in Dinajpur are Biral Upazila, Birampur Upazila, Birganj Upazila, Bochaganj Upazila, Chirirbandar Upazila, Dinajpur Sadar Upazila, Ghoraghat Upazila, Hakimpur Upazila, Kaharole Upazila, Khansama Upazila, Nawabganj Upazila, Parbatipur Upazila, Phulbari Upazila.