| Tehsil | Population | Area (km2) | Pop. Density | Sex-ratio |
|---|---|---|---|---|
| Rupsa | 25189 | 39.91 | 631 | 963 |
| Brahmaur | 25014 | 945.01 | 26 | 943 |
| Lathikata | 24846 | 129.57 | 192 | 937 |
| Krishangarh | 24511 | 121.17 | 202 | 977 |
| Atlur | 24339 | 354.23 | 69 | 979 |
| Medziphema | 24149 | 387.83 | 62 | 847 |
| Thondur | 23964 | 261.12 | 92 | 1035 |
| Palasamudram | 23657 | 215.43 | 110 | 996 |
| Tikaetpali | 23589 | 250.01 | 94 | 1024 |
| Abhyachandpur | 23588 | 69.97 | 337 | 953 |
| Biswanathpur | 23395 | 244.83 | 96 | 1059 |
| Tuli | 23377 | 176.93 | 132 | 844 |
| Ronhat | 23324 | 115.97 | 201 | 875 |
| Monyakshu | 23225 | 107.08 | 217 | 894 |
| Longleng | 23184 | 153.62 | 151 | 908 |
| Rongara | 23023 | 587 | 39 | 937 |
| Nohra | 23022 | 181.92 | 127 | 963 |
| Seetharamapuram | 22785 | 381.70 | 60 | 967 |
| Chakapada | 22752 | 275.85 | 82 | 1010 |
| Ziro (Sadar) | 22747 | 296.67 | 77 | 1004 |