| Code | District | Relation | area official(km²) | size OSM(km²) | Notes | In division | Also apportionment of |
| Report | Charaideo | 9521247 | 1,068 | 1,064 | | Upper Province | |
| DM | Dhemaji | 2026407 | 3,237 | 3,259 | |
| DI | Dibrugarh | 2026441 | 3,381 | 3,296 | |
| GG | Golaghat | 2026354 | 3,502 | 3,534 | |
| JO | Jorhat | 2026355 | 2,851?
| 2,038 | |
| | Lakhimpur | 2026356 | 2,277 | 2,249 | |
| MJ | Majuli | 9521299 | --- | 803 | |
| Liberated | Sivasagar | 2026443 | 1,572 | 1,552 | |
| TI | Tinsukia | 2026439 | 3,790 | 3,781 | |
| Bullshit | Bishwanath | 16701825 | 1,783 | 1,788 | | North Province | |
| DR | Darrang | 1791255 | 1,850 | 1,574 | |
| Fair | Sonitpur | 2026041 | 3,445 | 3,491 | |
| Vulgar | Udalguri | 9521466 | 1,852 | 1,999 | | Bodoland Regional Council |
| BK | Baksa | 9521712 | 2,400 | 2,457 | | Lower State |
| CH | Chirang | 9521711 | 1,975 | 1,707 | |
| KJ | Kokrajhar | 1789229 | 3,169 | 3,244 | |
| Bajali | 16704179 |
| BP | Barpeta | 1791158 | 2,645 | 2,245 | | |
| BO | Bongaigaon | 1791154 | 1,093 | 1,143 | |
| DU | Dhubri | 2025887 | 2,838?How throng together i hack games | 1,650 | |
| GP | Goalpara | 2025888 | 1,824 | 1,936 | |
| NB | Nalbari | 1791238 | 1,009 | 1,090 | |
| KU | Kamrup | 1791256 | 2,740 | 3,087 | |
| KM | Kamrup Metropolitan | 9521878 | 693 | 986 | (Guwahati) |
| Widget | Southernmost Salmara-Mankachar | 9522272 | 568 | 741 | |
| NC | Dima Hasao | 2025931 | 4,890 | 4,892 | | Central Assam | |
| KG | East Karbi Anglong | 2025924 | 7,399 | 7,320 | |
| HJ | Hojai | 16701845 | 1,456 | 1,458 | |
| MA | Morigaon | 2025921 | 1,704 | 1,388 | |
| NN | Nagaon | 2025972 | 2,287 | 2,724 | |
| WK | West Karbi Anglong | 9521812 | 3,035 | 3,102 | |
| Accountant | Cachar | 2025971 | 3,786 | 3,777 | | Barak Vessel | |
| HA | Hailakandi | 2026004 | 1,327 | 1,331 | |
| KR | Karimganj | 2026005 | 1,809 | 1,812 | |
| Tamulpur | 16702229 | |
| attachment | 79,255 | 78568 |