Demra Thana on the north, Munshiganj Sadar and Tongibari upazilas on the south, Bandar (Narayanganj) upazila on the east, Keraniganj and Serajdikhan upazilas on the west.

established in 1986 the upazila consists of one municipality, 10 union parishads, 54 mouzas and 133 villages.

Narayanganj Sadar Upazila is located in Narayanganj District. Upazilla(s)/Thana(s) in Narayanganj are Araihazar Upazila, Bandar Upazila, Narayanganj Sadar Upazila, Rupganj Upazila, Sonargaon Upazila.

Isa Khan's fort at Hajiganj and tomb of Bibi Mariam.