| Town Name | Total Population |
Population Living in | |||
|---|---|---|---|---|---|
| Slum | Non Slum | ||||
| No | % | No | % | ||
| All India | 299994863 | 60905734 | 20.3% | 239089129 | 79.7% |
| State Total | 28410592 | 5256470 | 18.5% | 23154122 | 81.5% |
| District Total | 353734 | 76764 | 21.7% | 276970 | 78.3% |
| Devakottai (M) (7421) | 45444 | 5176 | 11.39% | 40268 | 88.61% |
| Ilayangudi (TP) (7426) | 22949 | 4452 | 19.4% | 18497 | 80.6% |
| Kanadukathan (TP) (7415) | 5023 | 555 | 11.05% | 4468 | 88.95% |
| Kandanur (TP) (7418) | 7669 | 311 | 4.06% | 7358 | 95.94% |
| Karaikkudi (M) (7420) | 95258 | 39308 | 41.26% | 55950 | 58.74% |
| Kottaiyur (TP) (7417) | 13841 | 1235 | 8.92% | 12606 | 91.08% |
| Manamadurai (TP) (7425) | 31474 | 5855 | 18.6% | 25619 | 81.4% |
| Nattarasankottai (TP) (7422) | 6207 | 682 | 10.99% | 5525 | 89.01% |
| Nerkuppai (TP) (7412) | 7121 | 3399 | 47.73% | 3722 | 52.27% |
| Pallathur (TP) (7416) | 8851 | 671 | 7.58% | 8180 | 92.42% |
| Puduvayal (TP) (7419) | 10538 | 1341 | 12.73% | 9197 | 87.27% |
| Singampuneri (TP) (7413) | 17175 | 4611 | 26.85% | 12564 | 73.15% |
| Sivaganga (M) (7423) | 34444 | 2640 | 7.66% | 31804 | 92.34% |
| Thirupuvanam (TP) (7424) | 22979 | 1343 | 5.84% | 21636 | 94.16% |
| Tirupathur (TP) (7414) | 24761 | 5185 | 20.94% | 19576 | 79.06% |