The 33 administrative districts of Assam are delineated based on geographic features such as rivers, hills, and forests.

On 15 August 2015, five new districts were formed:
Part of Sonitpur became the Biswanath district (9 in the nearby map)
Part of Sivasagar became the Charaideo district (4)
Part of Nagaon became the Hojai district (14)
Part of Dhubri became the South Salmara-Mankachar district (33)
The Karbi Anglong district was divided into East (11) and West (15) districts
On 27 June 2016, an island in the Brahmaputra River was removed from the Jorhat district and declared the Majuli district, India's first district that is a river island.
The 33 administrative districts of Assam are delineated based on geographic features such as rivers, hills, and forests.
On 15 August 2015, five new districts were formed:
Part of Sonitpur became the Biswanath district (9 in the nearby map)
Part of Sivasagar became the Charaideo district (4)
Part of Nagaon became the Hojai district (14)
Part of Dhubri became the South Salmara-Mankachar district (33)
The Karbi Anglong district was divided into East (11) and West (15) districts
On 27 June 2016, an island in the Brahmaputra River was removed from the Jorhat district and declared the Majuli district, India's first district that is a river island.
Assam