Sullah Upazila

Sullah () or Sulla is an Upazila of Sunamganj District in the Division of Sylhet, Bangladesh.
Etymology.
Sullah is variant of "Shah Ullah", which was named after its founder, Shah Ullah. Locally, it is pronounced and written as Shal'lah.
Geography.
Sullah is located at . It has 13881 households and total area 260.74 km2.
Demographics.
As of the 1991 Bangladesh census, Sullah has a population of 89941. Males constitute 51.08% of the population, and females 48.92%. This Upazila's eighteen up population is 43247. Sullah has an average literacy rate of 21.8% (7+ years), and the national average of 32.4% literate. It has a large Hindu population with over 50% of the upazila.
Administration.
Sullah Upazila is divided into four union parishads: Atgaon, Bahara, Habibpur, and Shalla. The union parishads are subdivided into 65 mauzas and 116 villages.