Monohorgonj Upazila is located in the southern part of Comilla District in Bangladesh. The Dakatia River runs through the upazila. This upazila is bounded by Laksam upazila on the north, Nangalkot upazila on the east, Senbagh upazila of Noakhali district on the south-east, Sonaimuri upazila of Noakhali district on the south, Chatkhil upazila of Noakhali district on the southwest and Shahrasti upazila of Chandpur district on the west.
Manoharganj Upazila Complex (Upazila Parisahd) is located at Khodai Vita on the south side of Manoharganj Bazar along the banks of Dakatiya river.Monohorgonj Upazila is divided into 11 union parishads: Baishgaon, Bipulashar, Hasnabad, Jhalam Dakshin, Jhalam Uttar, Khela, Lokkhanpur, Moishatua, Natherpetua, Shoroshpur, and Uttar Howla. The union parishads are subdivided into 145 mauzas and 181 villages.
Area: 167.74 sq km, population: 2,42,432, males: 1,16,917, females: 1,23,514, density: 1,460 per sq km, constituency: 256 , Comilla-9 (Laksam-Manoharganj), Union: 11, Khana: 41,624, Mouza: 145, Government Hospital: 01, Health Center: 03, Clinic: 03, Post Office: 31 (with branches), Rivers: 01, Hat Bazar: 24, Bank: 04.
Planning and Implementation: Cabinet Division, A2I, BCC, DoICT and BASIS