Khulna is the third-largest city of Bangladesh. It is the administrative seat of Khulna District and Khulna Division. As of the 2011 census, the city has a population of 663,342.[2]
The encompassing Khulna metro area had an estimated population of 1.022 million as of 2014.
Khulna is an old river port located on the Rupsha and Bhoirob river.