- Dadu city is a city in the Sindh province of Pakistan. It is the capital of the Dadu District and is located on the eastern bank of the Indus River. The city has a population of approximately 250,000 people. Dadu city is known for its historical and cultural significance, as it has been inhabited for thousands of years. It is home to several ancient archaeological sites, including the ancient Indus Valley Civilization site of Mohenjo-Daro. The city is also known for its agricultural productivity, with farming being a major economic activity in the region.