| Name of the District | Dhemaji |
| Sub-Division | Dhemaji (Sadar) |
| Jonai | |
| Revenue Circle | Dhemaji |
| Sissiborgaon | |
| Jonai | |
| Gogamukh | |
| Development Blocks | Bordoloni |
| Dhemaji | |
| Machkhowa | |
| Sissiborgaon | |
| Murkongselek T. D.Block, Jonai | |
| Total Nos. of Village | 1315 Nos. |
| Un-inhabited Village | 79 Nos |
| Inhabited Village | 1236 Nos. |
| Total No. of revenue villages | 1150 Nos. |
| Total No. of Gaon Panchayat | 65 Nos. |
| Assembly Constituencies | 113 Dhemaji (ST) LAC |
| 114 Jonai (ST) LAC | |
| Anchalik Panchayat | Dhemaji Anchalik Panchayat |
| Machkhowa Anchalik Panchayat | |
| Bordoloni Anchalik Panchayat | |
| Sissiborgaon Anchalik Panchayat | |
| Sissitongani Anchalik Panchayat | |
| Zila Parishad Constituencies | Dhemaji Zila Parishad Constituencies |
| Bordoloni Zila Parishad Constituencies | |
| Machkhowa Zila Parishad Constituencies | |
| Sissiborgaon Zila Parishad Constituencies | |
| Sissitangani Zila Parishad Constituencies | |
| Pub – Jonai Zila Parishad Constituencies | |
| Simen Chapori Zila Parishad Constituencies | |
| Police Station | Dhemaji |
| Gogamukh | |
| Silapathar | |
| Jonai | |
| Simen Chapori | |
| Sengajan char Chapori | |
| Police Outpost | Bordoloni |
| Machkhowa | |
| Sissiborgaon | |
| Border Outpost | Likabali |
| Galipathar | |
| Rajakhana | |
| Majulipur |
Population (2011 Census):
| Total Population | 686133 |
| Male Population | 351249 |
| Female Population | 334884 |
| SC Population | 44225 |
| SC Male Population | 23006 |
| SC Female Population | 21219 |
| ST Population | 325560 |
| ST Male Population | 165449 |
| SC Population | 160111 |
| No. of Household | 96949 |
Land Utilisation:
| SN | Area in Hectares | Percentage |
| 1 | 3,23,700.00 | |
| 2 | 208 | 6.43 |
| 3 | 1,24,819.00 | 38.56 |
| 4 | Area under plantation: | |
| 2534 | 0.78 | |
| 513.14 | 0.16 | |
| 1098 | 0.33 | |
| 5 | 53,224.71 | 16.44 |
| 6 | 44,136.00 | 13.63 |
| 7 | 97,167.15 | 30.01 |
Boundaries :
Arunachal Pradesh on the north; Brahmaputra river and Tinsukia on the east. Brahmaputra and Dibrugarh on the south; and Lakhimpur on the west.
Rivers & Tributaries : Major river Brahmaputra.
Other Rivers & Tributaries: Goga, Simon, Subansiri, Gai, Jiyadhal, Tongani, Sisi, Kumotia, Dikarai etc.
Important Places : Dhemaji, Jonai, Murkangchelek. Dhemaji is a border district of north-east Assam which is situated on the north bank of the Brahmaputra. The district headquarter is Dhemaji and the two sub-divisions are Dhemaji and Jonai. This district is mostly inhabited by Tiwas, Misings and other plains tribes.