|• Total||393.68 km2 (152.00 sq mi)|
|• Density||88/km2 (230/sq mi)|
|Time zone||UTC+6 (BST)|
Naniarchar is located at. It has 6043 units of household and total area 393.68 km2 (152.00 sq mi).
As of the 1991 Bangladesh census, Naniarchar has a population of 34561. Males constitute 52.67% of the population, and females 47.33%. This Upazila's eighteen up population is 16882. Naniarchar has an average literacy rate of 33.9% (7+ years), and the national average of 32.4% literate.
- Gautam Chandra Modak (2012). "Naniarchar Upazila". In Sirajul Islam and Ahmed A. Jamal (ed.). Banglapedia: National Encyclopedia of Bangladesh (Second ed.). Asiatic Society of Bangladesh.
- "Population Census Wing, BBS, entry as "Nannerchar"". Archived from the original on 2005-03-27. Retrieved November 10, 2006.
- "District Statistics 2011: Rangamati" (PDF). Bangladesh Bureau of Statistics. Archived from the original (PDF) on 13 November 2014. Retrieved 14 July 2014.