Comilla district and Tripura (India) on the north, Noakhali and Chittagong districts on the south, Tripura State of India on the east, Noakhali district on the west.

Feni district was established in 1984. It consists of two municipality, six upazilas, 45 union parishads, 540 mouzas, wards 27, mahallas 51 and 570 villages. The Upazilas are chhagalnaiya, daganbhuiyan, feni sadar, parshuram, Phulgazi and sonagazi; Municipality is Feni Sadar.

Feni District is located in Chittagong Division. Districts in Chittagong Division are Bandarban, Brahmanbaria, Chandpur, Chittagong, Comilla, Cox's Bazar, Feni, Khagrachhari, Lakshmipur, Noakhali, and Rangamati.

Chhagalnaiya Upazila, Daganbhuiyan Upazila, Feni Sadar Upazila, Parshuram Upazila, Phulgazi Upazila, Sonagazi Upazila

Mohammad Ali Chowdhury Mosque (built 700 years ago), Chandgazi Mosque (built 400 years ago) and Feni Government College Building (1822 AD), Bijoy Singh Dighi at Mohipal (1760).

Weekly Sangram, Nabo Nur, Purbodesh, Minar, Pallibarta, Fashal Katha, Nirjhor, Talim, Amar Desh, Gano Manush, Feni, Bartabaho, Jhugbarta, Barta Doot, Kankan, Gano Chetona, Gram Barta, Aapil; extinct- Feni Sangbad, Ananda Taroka, Feni Kantho, Weely Path, Weekly Mujuri, Gram Desh, Hawker, Jatiyo Barta, Shadesh Kantho, Roushanabad, Ajker Aoroni, Hajarika, Feni Barta, Anando Bhairobi, Unmochan, Sharashori, Feni Darpan, Fenir Khabar, Baikali and Moshimela.