| Geographical Area | 1551 Sq Km |
| Number of Revenue Circles | 5 |
| Number of Blocks | 7 (Full Blocks=3, Part Blocks=4) |
| Number of Panchayats | 85 |
| Number of Villages | 632 |
| Number of Statutory Town | 1 |
| Number of Census Town | 5 |
Population details of the district as per 2011 census
| Total | Rural | Urban | |
| Total population | 9,57,853 | 8,84,557 | 73296 |
| Male | 4,85,328 | 4,47,782 | 37546 |
| Female | 4,72,525 | 4,36,775 | 35750 |
Circle wise population breakup
| Name of Rev. Circle. | Total | Male | Female |
| Mayong | 2,42,612 | 1,24,209 | 1,18,403 |
| Bhuragaon | 1,23,446 | 63442 | 60004 |
| Laharighat | 2,53,986 | 1,27,823 | 1,26,163 |
| Morigaon | 2,00,375 | 1,01,097 | 99278 |
| Mikirbheta | 1,37,434 | 68757 | 68677 |
