Bakerganj upazila on the north, Galachipa, Amtali and Barguna Sadar upazilas on the south, Bauphal and Galachipa upazilas on the east, Mirzaganj upazila on the west.

Patuakhali Sadar Thana was turned into an upazila in 1984. It consists of 16 union parishads, 146 mouzas and 210 villages.

Patuakhali Sadar Upazila is located in Patuakhali District. Upazilla(s)/Thana(s) in Patuakhali are Bauphal Upazila, Dashmina Upazila, Galachipa Upazila, Kalapara Upazila, Mirzaganj Upazila, Patuakhali Sadar Upazila.

Sreerampur Mian-bari Mosque.