| 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 | 671784 | 210351 | 31.31% | 17795 | 2.65% | 443263 | 65.98% | 272 | 0.04% |
| Gingee (001) | 93221 | 21497 | 23.06% | 2256 | 2.42% | 69466 | 74.52% | 2 | 0% |
| Tindivanam (002) | 82316 | 29568 | 35.92% | 1525 | 1.85% | 51170 | 62.16% | 10 | 0.01% |
| Vanur (003) | 36880 | 13134 | 35.61% | 639 | 1.73% | 22957 | 62.25% | 150 | 0.41% |
| Viluppuram (004) | 121390 | 37620 | 30.99% | 1136 | 0.94% | 82596 | 68.04% | 38 | 0.03% |
| Tirukkoyilur (005) | 86286 | 26459 | 30.66% | 715 | 0.83% | 59096 | 68.49% | 16 | 0.02% |
| Sankarapuram (006) | 88321 | 23961 | 27.13% | 11072 | 12.54% | 53280 | 60.33% | 8 | 0.01% |
| Kallakkurichi (007) | 84879 | 32294 | 38.05% | 248 | 0.29% | 52309 | 61.63% | 3 | 0% |
| Ulundurpettai (008) | 78491 | 25818 | 32.89% | 204 | 0.26% | 52389 | 66.75% | 45 | 0.06% |