| 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 | 285291 | 69028 | 24.2% | 15632 | 5.48% | 199784 | 70.03% | 842 | 0.3% |
| Tiruchengode (001) | 93126 | 21274 | 22.84% | 117 | 0.13% | 71403 | 76.67% | 331 | 0.36% |
| Rasipuram (002) | 54715 | 13526 | 24.72% | 8073 | 14.75% | 33089 | 60.48% | 26 | 0.05% |
| Namakkal (003) | 97400 | 25100 | 25.77% | 7400 | 7.6% | 64551 | 66.27% | 348 | 0.36% |
| Paramathi-Velur (004) | 40050 | 9128 | 22.79% | 42 | 0.1% | 30741 | 76.76% | 137 | 0.34% |