Araihazar and Rupganj upazilas on the north, Munshiganj Sadar and Gazaria upazilas on the south, Homna and Gazaria upazilas on the east, Bandar (Narayanganj), Narayanganj Sadar, Rupganj upazilas and Demra Thana on the west.

Sonargaon thana was turned into a upazila in 1983. It consists 11 union parishads, 466 villages and 352 mouzas.

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

Single dome mosque built by Jalaluddin Fath Shah (1489 AD), single dome mosque built by Alauddin Husain Shah (1522), tomb of Sultan Ghiyasuddin Azam Shah (1410 AD), tomb of Shah Langar (1422).