List of subdivisions of Assam

On January 26, 2016, Assam got 24 more subdivisions and increased subdivisions from 54 to 78. Subdivisions are administrative units whereas the term of circles or tahsils or mandals are revenue collecting units under District Administration and both are treated as sub-districts. Assam has 155 circles, some circles fall under multiple districts, specially BTC districts and its neighboring districts.

District	Head Quarter	Subdivision
Tinsukia	Tinsukia	Tinsukia, Margherita, Sadiya
Dibrugarh	Dibrugarh	Dibrugarh, Naharkatiya, Moran
Dhemaji	Dhemaji	Dhemaji, Jonai
Charaideo	Sonari	Charaideo
Sivasagar	Sivasagar	Sivasagar, Nazira
Lakhimpur	North Lakhimpur	North Lakhimpur, Dhakuakhana, Bihpuria Narayanpur
Majuli	Garamur	Majuli
Jorhat	Jorhat	Jorhat, Titabor
Biswanath	Biswanath Chariali	Biswanath Chariali, Gohpur
Golaghat	Golaghat	Golaghat, Bokakhat, Dhansiri, Merapani
Karbi Anglong East	Diphu	Diphu, Bokajan, Howraghat
Sonitpur	Tezpur	Sonitpur, Dhekiajuli
Nagaon	Nagaon	Nagaon, Kaliabor
Hojai	Hojai	Hojai
Karbi Anglong West	Hamren	Hamren
Dima Hassao	Haflong	Haflong, Maibong, Diyungbra,
Cachar	Silchar	Silchar, Katigorah, Lakhipur, Sonai
Hailakandi	Hailakandi	Hailakandi, Katlichera,
Karimganj	Karimganj	Karimganj, Ramkrishna Nagar
Morigaon	Morigaon	Morigaon
Udalguri	Udalguri	Udalguri, Bhergaon
Darrang	Mangaldoi	Mangaldoi
Kamrup Metro	Guwahati	Guwahati, Dispur, Chandrapur, Sonapur
Baksa	Mushalpur	Mushalpur, Tamulpur, Salbari
Nalbari	Nalbari	Nalbari, Mukalmua, Tihu
Kamrup	Amingaon	Kamrup, Rangia, Azara, Dakhin Kamrup
Barpeta	Barpeta	Barpeta, Bajali, Kalgachia, Sorbhog, Sarukhetri,
Chirang	Chirang	Chirang
Bongaigaon	Bongaigaon	Bongaigaon, North Salmara, Manikpur
Goalpara	Goalpara	Goalpara
Kokrajhar	Kokrajhar	Kokrajhar, Gossaigaon, Parbatjhora
Dhubri	Dhubri	Dhubri, Bilasipara
South Salmara-Mankachar	Hatsingimari	Hatsingimari