| Sl No. | District | Headquarter | Deputy Commissioner | Contact Nos. | Email id |
| 1 | Baska | Mushalpur | Shri Ranjan Sarma, ACS | Office-: 03624-234524 Residence: 03624-221574 Fax No: 03624-282769/234556 | dc-baksa@nic.in |
| 2 | Barpeta | Barpeta | Shri Munindra Sarma, ACS | Office: 03665-252129 Residence: 03665-252105 Fax No: 03665-252211 | dc-barpeta@nic.in |
| 3 | Biswanath | Biswanath Chariali | Shri Pranab Kumar Sarmah, ACS | Office: 03715-230071 Residence: 03715-222090 Fax No: 03715-222071 | dc-biswanath@gov.in |
| 4 | Bongaigaon | Bongaigaon | Dr. MS Lakshmi Priya, IAS | Office: 03664-230889 Residence: 03664-230891 Fax No: 03664-231338 | dc-bongaigaon@nic.in |
| 5 | Cachar | Silchar | Smti Keerthi Jalli, IAS | Office: 03842-245056 Residence: 03842-261054 Fax No: 03842-233000 | dc-cachar@nic.in |
| 6 | Charaideo | Sonari | Shri Palash Ranjan Gharphalia, ACS | Office: 03772-256567 Residence: 03772-256566 Fax No: 03664-241103 | dc-charaideo@nic.in |
| 7 | Chirang | Kajalgaon | Shri Gautam Talukdar, ACS | Office: 03664-241992 Residence: 03664-242302 Fax No: 03664-241103 | dc-chirang@nic.in |
| 8 | Darrang | Mangaldoi | Shri Dilip Kr. Borah, IAS | Office: 03713-222135 Residence: 03713-222138 Fax No: 03713-222153/222800 | dc-darrang@nic.in / dcdarrang@gmail.com |
| 9 | Dhemaji | Dhemaji | Shri Pawar Narsing Sambhaji, IAS | Office: 03753-224208 Residence: 03753-224203 Fax No: 03753-224393 | dc-dhemaji@nic.in |
| 10 | Dhubri | Dhubri | Shri Anant Lal Gyani, IAS | Office: 03662-230050 Residence: 03662-230303 Fax No: 03662-232760/230019 | dc-dhubri@nic.in |
| 11 | Dibrugarh | Dibrugarh | Shri Pallav Gopal Jha, IAS | Office: 0373-2316063 Residence: 0373-2316062 Fax No: 0373-2313800/2316034 | dc-dibrugarh@nic.in |
| 12 | Dima Hasao | Haflong | Shri Paul Baruah, ACS | Office: 03673-236222 Residence: 03673-236221 Fax No: 03673-236090 | dc-nchills@nic.in |
| 13 | Goalpara | Goalpara | Smti Varnali Deka, IAS | Office: 03663-240030 Residence: 03663-240028 Fax No: 03663-240314 | dc-goalpara@nic.in |
| 14 | Golaghat | Golaghat | Shri Bibhash Chandra Modi, ACS | Office: 03774-280222 Residence: 03774-280221 Fax No: 03774-280455 | dc-golaghat@nic.in |
| 15 | Hailakandi | Hailakandi | Shri Megh Nidhi Dahal, IAS | Office: 03844-222251 Residence: 03844-222204 Fax No: 03844-222254/222496 | dc-hailakandi@nic.in |
| 16 | Hojai | Sankardev Nagar | Dr. Sadnek Singh, IAS | Office: 03674-284455 Residence: 03674-284047 Fax No: 03674-284032 | dc-hojai@nic.in |
| 17 | Jorhat | Jorhat | Smti. Roshani Aparanji Korati, IAS | Office: 0376-2320020 Residence: 0376-2320025 Fax No: 0376-2320073 | dc-jorhat@nic.in / dc-jorhat@gmail.in |
| 18 | Kamrup Metropolitan | Guwahati | Shri Biswajit Pegu, IAS | Office: 0361-2540149 Residence: 0361-2540104 Fax No: 0361-2544452 | dc-kamrupm@nic.in |
| 19 | Kamrup | Amingaon | Shri Kailash Karthik N., IAS | Office: 0361-2684404 Residence: 0361-2680032 Fax No: 0361-2684405 / 0361-2684412 | dc-kamrup@nic.in |
| 20 | Karbi Anglong | Diphu | Shri Mukul Kr Saikia , ACS | Office: 03671-272257 Residence: 03671-272255 Fax No: 03671-272693 / 03671-272257 | dc-karbianglong@nic.in / dc-kanglong@nic.in |
| 21 | Karimganj | Karimganj | Shri Anbamuthan MP, IAS | Office: 03843-262103 / 03843-264150 / 03843-262345 Residence: 03843-262103 Fax No: 03843-264150 | dc-karimganj@nic.in / dc-karimganj@gov.in |
| 22 | Kokrajhar | Kokrajhar | Shri Bhaskar Phukan, ACS | Office: 03661-270741 Residence: 03661-270740 Fax No: 03661-270863 | dc-kokrajhar@nic.in |
| 23 | Lakhimpur | Lakhimpur | Shri Jeevan B, IAS | Office: 03752-222196 Residence: 03752-222104 Fax No: 03752-222929 | dc-lakhimpur@nic.in / a-lakhim@nic.in |
| 24 | Majuli | Majuli | Shri Bikram Kairi, IAS | Office: 03775-274424 Residence: 03775-274425 Fax No: 03775-274475 | dc-majuli@nic.in |
| 25 | Morigaon | Morigaon | Shri Leena Das, ACS | Office: 03678-240225 Residence: 03678-240235 Fax No: 03678-240308 | dc-morigaon@nic.in / deputycommissionermorigaon@gmail.com |
| 26 | Nagaon | Nagaon | Smti Kavitha Padmanabhan, IAS | Office: 03672-233185 Residence: 03672-233202 Fax No: 03672-233222 | dc-nagaon@nic.in |
| 27 | Nalbari | Nalbari | Smti Purabi Konwar, ACS | Office: 03624-220496 Residence: 03624-220218 Fax No: 03624-220469 | dc-nalbari@nic.in |
| 28 | Sivasagar | Sivasagar | Shri Lakhinandan Gogoi, ACS | Office: 03772-222137 Residence: 03772-222138 Fax No: 03772-222655 | dc-sibsagar@nic.in |
| 29 | Sonitpur | Tezpur | Shri Manvendra Pratap Singh, IAS | Office: 03712-220011 Residence: 03712-220005 Fax No: 03712-221601 | dc-sonitpur@nic.in / deo-tezpur@nic.in |
| 30 | South Salmara Mankachar | Hatsingimari | Shri Gurdeep Singh Panesar, ACS | Office: 03662-286624 Residence: 03662-286627 Fax No: 03662-286635 | dc-southsalmara@nic.in |
| 31 | Tinsukia | Tinsukia | Shri Bhaskar Pegu, ACS | Office: 0374-2331572 Residence: 0374-2330576 Fax No: 0374-2333310 | dc-tinsukia@nic.in |
| 32 | Udalguri | Udalguri | Shri Prakash Ranjan Gharphalia, ACS | Office: 03711-224433 Residence: 03711-225230 Fax No: 03711-224433 | dc-udalguri@nic.in |
| 33 | West Karbi Anglong | Hamren | Smti Ruby Sarma, ACS | Office: 03677-230072 Residense: 03677-230040 Fax No. 03677-230025 | dc.westkarbianglong@gov.in |