| Tehsil Name | Total Households | Number of SC Households | % of SC Households | Number of ST Households | % of ST Households | Number of Others Households | % of Others Households | Number of No Caste & Tribe Households | % No Caste & Tribe Households |
|---|---|---|---|---|---|---|---|---|---|
| All India Total | 179787454 | 33164085 | 18.45% | 19737399 | 10.98% | 123161662 | 68.5% | 3679958 | 2.05% |
| State Total | 10088119 | 2577454 | 25.55% | 182999 | 1.81% | 7315714 | 72.52% | 10196 | 0.1% |
| District Total | 436344 | 153735 | 35.23% | 2860 | 0.66% | 279623 | 64.08% | 114 | 0.03% |
| Panruti (001) | 69663 | 19250 | 27.63% | 233 | 0.33% | 50159 | 72% | 21 | 0.03% |
| Cuddalore (002) | 57299 | 17113 | 29.87% | 268 | 0.47% | 39891 | 69.62% | 27 | 0.05% |
| Kurinjipadi (003) | 38683 | 12915 | 33.39% | 202 | 0.52% | 25550 | 66.05% | 16 | 0.04% |
| Chidambaram (004) | 79308 | 30395 | 38.33% | 862 | 1.09% | 48028 | 60.56% | 11 | 0.01% |
| Kattumannarkoil (005) | 55247 | 23007 | 41.64% | 316 | 0.57% | 31922 | 57.78% | 2 | 0% |
| Virudhachalam (006) | 80298 | 27613 | 34.39% | 722 | 0.9% | 51941 | 64.69% | 22 | 0.03% |
| Tittakudi (007) | 55846 | 23442 | 41.98% | 257 | 0.46% | 32132 | 57.54% | 15 | 0.03% |