| 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 | 542337 | 72201 | 13.31% | 1430 | 0.26% | 465805 | 85.89% | 2897 | 0.53% |
| Karunagappally (001) | 93946 | 7848 | 8.35% | 47 | 0.05% | 85912 | 91.45% | 139 | 0.15% |
| Kunnathur (002) | 49716 | 8682 | 17.46% | 51 | 0.1% | 39999 | 80.45% | 984 | 1.98% |
| Pathanapuram (003) | 101044 | 14690 | 14.54% | 966 | 0.96% | 84960 | 84.08% | 428 | 0.42% |
| Kottarakkara (004) | 151013 | 22011 | 14.58% | 221 | 0.15% | 128612 | 85.17% | 169 | 0.11% |
| Kollam (005) | 146618 | 18970 | 12.94% | 145 | 0.1% | 126322 | 86.16% | 1177 | 0.8% |