Langadu Upazila
Langadu is an upazila of Rangamati District in the Division of Chittagong, Bangladesh.
Geography
Langadu is located at. It has a total area of 388.49 km2.Demographics
According to the 2022 Bangladeshi census, Langadu Upazila had 20,823 households and a population of 90,408. 12.20% of the population were under 5 years of age. Langadu had a literacy rate of 70.63%: 74.71% for males and 66.43% for females, and a sex ratio of 103.03 males for every 100 females. 20,656 lived in urban areas.Ethnicity and religion
| Union | Muslim | Buddhist | Others |
| Atarakchhara Union | 5,936 | 7,147 | 88 |
| Bagachatar Union | 12,833 | 1,610 | 200 |
| Bhasanyadam Union | 6,364 | 1,063 | 65 |
| Gulshakhali Union | 10,349 | 985 | 294 |
| Kalapakujya Union | 8,623 | 0 | 2 |
| Langadu Union | 5,925 | 9,682 | 237 |
| Mainimukh Union | 17,435 | 972 | 606 |
? Muslim majority ? Buddhist majority
As of the 2022 Bangladeshi census, Langadu upazila had a population of 90,408. The ethnic population was 21,248, of which Chakma were 20,888.
| Union | Bengali | Chakma | Others |
| Atarakchhara Union | 5,995 | 7,148 | 28 |
| Bagachatar Union | 13,248 | 1,347 | 48 |
| Bhasanyadam Union | 6,582 | 908 | 2 |
| Gulshakhali Union | 10382 | 986 | 260 |
| Kalapakujya Union | 8625 | 0 | 0 |
| Langadu Union | 6,226 | 9,595 | 13 |
| Mainimukh Union | 18,100 | 904 | 9 |
? Bengali majority ? Chakma majority
Administration
UNO: Mohammad Saiful Islam.Langadu Upazila is divided into seven union parishads: Atarakchara, Bogachattar, Gulshakhali, Kalapakujja, Langadu, Maeinimukh, and Vasannadam. The union parishads are subdivided into 25 mauzas and 138 villages.
Education
There are two colleges in the upazila: Langadu Government Model College and Gulshkhali Border Guard Model College.According to Banglapedia, Gulshakhali Adarsha High School, Kattali High School, Langadu Girls' High School, Langadu Government High School, and Rabita Model High School are notable secondary schools.