Matlab upazila on the north, Faridganj and Haimchar upazilas on the south, Hajiganj and Faridganj upazilas on the east and Bhedarganj upazila on the west.

Chandpur thana, which was established long ago at Narasinghapur, has been transformed into a subdivision in 1878. While Narasinghapur was extinct by river erosion the Chandpur thana sadar was established at its present location. It was turned into an upazila in 1984. The upazila consists of one municipality, five wards, 14 union parishads, 146 mouzas and 144 villages.

Chandpur Sadar Upazila is located in Chandpur District. Upazilla(s)/Thana(s) in Chandpur are Chandpur Sadar Upazila, Faridganj Upazila, Haimchar Upazila, Hajiganj Upazila, Kachua Upazila, Matlab Upazila, Shahrasti Upazila.

Math at Mathkhola, Begum Mosque (1812), Kalibari Mandir (1878).