| 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 | 6319215 | 652437 | 10.32% | 103268 | 1.63% | 5445196 | 86.17% | 117955 | 1.87% |
| District Total | 707117 | 58391 | 8.26% | 3207 | 0.45% | 622161 | 87.99% | 23336 | 3.3% |
| Ernad (001) | 146409 | 15018 | 10.26% | 416 | 0.28% | 125788 | 85.92% | 5182 | 3.54% |
| Nilambur (002) | 110099 | 11371 | 10.33% | 2582 | 2.35% | 94029 | 85.4% | 2113 | 1.92% |
| Perinthalmanna (003) | 109181 | 9870 | 9.04% | 89 | 0.08% | 97297 | 89.12% | 1925 | 1.76% |
| Tirur (004) | 152213 | 8306 | 5.46% | 56 | 0.04% | 136136 | 89.44% | 7710 | 5.07% |
| Tirurangadi (005) | 131913 | 7675 | 5.82% | 54 | 0.04% | 118791 | 90.05% | 5385 | 4.08% |
| Ponnani (006) | 57302 | 6151 | 10.73% | 10 | 0.02% | 50120 | 87.47% | 1021 | 1.78% |