| Tehsil | Population | Area (km2) | Pop. Density | Sex-ratio |
|---|---|---|---|---|
| Mechuka | 5091 | 745.31 | 7 | 888 |
| Dadam | 5074 | 53.50 | 95 | 946 |
| Bhalukpong | 5042 | 446.72 | 11 | 883 |
| Giba | 5013 | 462.54 | 11 | 1104 |
| Hawai | 5009 | 1730.86 | 3 | 932 |
| Jamiri | 4998 | 349.10 | 14 | 482 |
| Nari | 4989 | 116.47 | 43 | 1017 |
| Lawnu | 4946 | 126.57 | 39 | 994 |
| Pumao | 4934 | 129.27 | 38 | 1011 |
| Dumporijo | 4907 | 128.86 | 38 | 1016 |
| Thrizino | 4863 | 471.04 | 10 | 1016 |
| Mangaldoi (Pt) | 4799 | 33.46 | 143 | 947 |
| Bilat | 4734 | 277.59 | 17 | 968 |
| Longmatra | 4723 | 77.98 | 61 | 961 |
| Hangrang | 4659 | 553 | 8 | 949 |
| Khongsa | 4646 | 131.68 | 35 | 965 |
| Satoi | 4540 | 93.44 | 49 | 1006 |
| Dambuk | 4518 | 1101.83 | 4 | 969 |
| Anini | 4489 | 1850.29 | 2 | 809 |
| Monigong | 4472 | 1297.77 | 3 | 1002 |