Morigaon is a district located in the northeastern state of Assam, India. It is situated in the central part of the state and falls under the jurisdiction of the Nagaon Division. Morigaon district covers an area of approximately 1,055 square kilometers and is bordered by the Brahmaputra River on the north, Karbi Anglong district on the south, Nagaon district on the east, and Kamrup district on the west.
The district headquarters of Morigaon is the town of Morigaon, which serves as an administrative and commercial center for the region. The population of the district consists of various ethnic and linguistic communities, including Assamese, Bodo, Karbi, and Bengali.