Senbag is an upazila of Noakhali District. Senbag is located within an area of, which is enclosed by Nangalkot upazila, Noakhali Sadar and Companiganj upazilas, Daganbhuyiyan upazila, Feni, with Begumganj and Laksam upazilas.
Geography
Senbag is located at. It has 38067 units of households and a total area of.
Demographics
As of the 1991 Bangladesh census, Senbag has a population of 216,309. Males are 48.24% of the population, and females 51.76%. This Upazila's eighteen-and-older population is 100,117. Senbag has an average literacy rate of 43.5%, and the national average of 32.4% literate. The total area of the town is, and the population is 23,530: male 49.34%, female 50.66%; population density per km2 1499. The literacy rate among the town's people is 49.3%.
Senbag thana was turned into Senbag Upazila in 1983. It consists of 9 Union parishads, 99 mouzas and 111 villages. The total area population is 216309; male 48.24%, female 51.76%; with Muslim 94.89%; Hindu 5.04%, Buddhist 0.07%.
Religious institutions
Senbag Upazila has the Mosque 312, temple 14, most noted of which is Senbag Bazar Jami Mosque. The Senbag consists of six mouzas.
Education
The average literacy is 70.3%: male 50.3% and female 20.0%. Educational institutions include: government college 1, non-government college 2, government high school 2, non-government high school 23, madrasa 19, government primary school 79, and non-government primary school 41. Cultural organisations include: Rural club 17, cinema hall 1, and playground 14. The main occupations are: agriculture 30.14%, agricultural labourer 16.66%, wage labourer 1.96%, commerce 10.99%, service 23.54%, transport 2.52% and others 14.19%. About 1,000 women and girls received sewing training from MAAWS Sewing Training Institute by June 2011. MAAWS also founded a computer training school at village Earpur in Senbag. There is a village in Domoria union named Gazir Hat where a high school, a primary school, etc.,. There is a village in Kadra union named Mogua where a high school, a primary school, and a vocational high school are situated. Freedom Fighter M A Azim Chowdhury is one of the founders and former headmaster of M A Ali High School and Vocational High School in Mogua Village. Domoura and Mogua village are most popular in Senbag upazila. There have a model many model village, one of them is Chandpur. Chandpur have many educational institute. Chandpur Model High School is one of famous educational institutes. It wasestablished in 1992. The most popular village is Thanar par 9 no word under 1 no Chaterpaiya union. There is a standard educational institution called Fayzunnesa Ibtedaye Model Madrasah, which will comply International Standard Educational procedures. Besides the Islamic Education, this Madrasah's students will get the privilege of Spoken English and Arabic Conversation which is not available at other institutions in senbag thana. Besides it has mandatory Computer education and debate programmes. Mainly this Model Madrasah will be led by Chief Coordinator Mr. Abdul Ahad, Kamil Hadith, Jamea Ahamadia Kamil Madrasah, Chittagong, Manager HR AK Khan Group, Mr. Rakibul Hasan and Md.Sharif Uddin, Khotib Thanar par Central Jame Mosque. There are perfectly trained and well skilled Teachers and its target is to ensure quality education and to be one of the best educational institution at Noakhali under Chattogram Division.