According to the 2011 Census of Bangladesh, Nazirpur Upazila had 40,561 households and a population of 180,408. 40,448 (22.42%) were under 10 years of age. Nazirpur has a literacy rate (age 7 and over) of 59.3%, compared to the national average of 51.8%, and a sex ratio of 1011 females per 1000 males. 4,730 (2.62%) lived in urban areas.[5][6]
According to the 1991 Bangladesh census, Nazirpur had a population of 166,014. Males constituted 50.92% of the population, and females 49.08%. The population aged 18 or over was 86,581. Nazirpur had an average literacy rate of 43.4% (7+ years), compared to the national average of 32.4%.[7]
Nazirpur Upazila is divided into nine union parishads: Daulbari Dobra, Dirgha, Kolardoania, Malikhali, Mativangga, Nazirpur, Shakhmatia, Shakharikathi, and Sriramkathi. The union parishads are subdivided into 68 mauzas and 171 villages.[9][10]
^"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.