According to the 2011 Census of Bangladesh, Atwari Upazila had 32,045 households and a population of 133,650. 31,033 (23.22%) were under 10 years of age. Atwari had a literacy rate (age 7 and over) of 59.81%, compared to the national average of 51.8%, and a sex ratio of 1003 females per 1000 males. 11,274 (8.44%) lived in urban areas.[8][9]
As of the 1991 Bangladesh census, Atwari has a population of 103,906. Males constitute 51.42% of the population, and females 48.58%. This Upazila's eighteen up population is 52,469. Atwari has an average literacy rate of 37.8% (7+ years), and the national average of 32.4% literate.[10]
Atwari Upazila is divided into six union parishads: Alowakhowa, Balarampur, Dhamor, Mirzapur, Radhanagar, and Toria. The union parishads are subdivided into 62 mauzas and 64 villages.[8]
^"Bangladesh Postal Code". Dhaka: Bangladesh Postal Department under the Department of Posts and Telecommunications of the Ministry of Posts, Telecommunications and Information Technology of the People's Republic of Bangladesh. 21 October 2024.
^"District Human Development Report". Uttar Dinajpur. Page 14: Map showing locational setting of Uttar Dinajpur district (includes Dakshin Dinajpur district). Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 6 January 2019.