According to the 2011 Census of Bangladesh, Pirojpur Sadar Upazila had 38,017 households and a population of 163,470. 34,704 (21.23%) were under 10 years of age. Pirojpur Sadar had a literacy rate (age 7 and over) of 70.30%, compared to the national average of 51.8%, and a sex ratio of 1026 females per 1000 males. 60,056 (36.74%) lived in urban areas.[5][6]
As of the 1991 Bangladesh census, Pirojpur Sadar has a population of 225,156. Males constitute 50.93% of the population, and females 49.07%. This Upazila's eighteen up population is 116,628. Pirojpur Sadar has an average literacy rate of 50.7% (7+ years) compared to the national average of 32.4% literate.[7]
Pirojpur Sadar Upazila is divided into Pirojpur Municipality and seven union parishads: Durgapur, Kadamtala, Kalakhali, Shankorpasha, Shariktola, Sikder Mallik, and Tona. The union parishads are subdivided into 64 mauzas and 98 villages.[9]
Pirojpur Municipality is subdivided into 9 wards and 30 mahallas.[9]
^"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.