| Populations and Households in Nilakkottai | # | Rural | Urban | Total |
|---|---|---|---|
| Male Population | 102165 | 102165 | 144482 |
| Female Population | 99762 | 42397 | 142159 |
| Households | 51433 | 21799 | 73232 |
| list of all Villages in Nilakkottai | Villages | Area (Hectares) | Total Population(2011) |
|---|---|---|
| Pachamalayankottai | 1815.36 | 10438 |
| Jambudurai Kottai | 1816.32 | 9986 |
| Nariyuthu | 861.42 | 4391 |
| Kottur | 1529.02 | 9263 |
| Kodanginaickan patti | 550.5 | 4418 |
| Sengattampatti | 668.64 | 3394 |
| Chinnamanaickankottai | 242.57 | 887 |
| Nuthulapuram | 1304.44 | 4192 |
| Kanavaipatti | 2080.07 | 9873 |
| Batlagundu | 1754.23 | 11768 |
| Kombaipatti | 1092.66 | 8406 |
| Mallanampatti | 834.54 | 3431 |
| Bangalapatti | 147.91 | 396 |
| Veelinaickanpatti | 525.18 | 2448 |
| Nakkaluthu | 166.51 | 1371 |
| Silukkuvarpatti | 941.12 | 10725 |
| Malayagoundanpatti | 1042.12 | 5424 |
| Kullalagundu | 720.37 | 7200 |
| Pallapatti | 1613.18 | 7633 |
| Ethilodu | 1431.42 | 9580 |
| Koovanuthu | 790.81 | 2419 |
| Musuvanuthu | 1137.18 | 3545 |
| Bodiagoundanpatti | 319.59 | 732 |
| Sivagnanapuram | 499.65 | 1721 |
| Kunnuvarankottai | 1071.86 | 4887 |
| Pannaipatti | 333.71 | 2013 |
| Viralipatti | 3428.24 | 11370 |
| Rengappanaickanpatti | 1152.77 | 4078 |
| Sandaiyur | 1220.69 | 3830 |
| Sekkapatti | 672.66 | 2463 |
| Nadakottai | 859.59 | 2682 |
| Kullichettipatti | 196.31 | 1380 |
| Sithargalnatham | 1539.04 | 6372 |
| Pillaiyarnatham | 753.74 | 6712 |
| Mattapparai | 697.85 | 4360 |
| Kolladipatti | 304.34 | 1311 |
| Ramarajapuram | 415.19 | 4985 |
| Vilampatti | 576 | 2589 |
| Viralimayanpatti | 722.45 | 2795 |
| Viruveedu | 983.68 | 6459 |
| Sengattampatti R.F. | 730 | 0 |
| Mankaradu R.F. | 844.3 | 0 |