Gopalganj and Barisal districts on the north, Barguna district on the south, Jhalokati district on the east, Bagerhat district on the west.

Pirojpur district was established in 1984. It consists of three municipalities, 6 upazilas, 51 union parshads, 399 mouzas and 645 villages, 27 wards and 54 mahallas.

Bhandaria Upazila, Kawkhali Upazila, Mathbaria Upazila, Nazirpur Upazila, Nesarabad Upazila, Pirojpur Sadar Upazila