Population by Grama Niladhari division
| No | GN Division | Total population | No of families |
| 01 | Unchalkaddi | 148 | 43 |
| 02 | Vedivaiththakallu | 1819 | 583 |
| 03 | Maruthodai | 434 | 137 |
| 04 | Paddikkudiyiruppu | 449 | 161 |
| 05 | Katkulam | 779 | 266 |
| 06 | Nedunkerny South | 1696 | 403 |
| 07 | Nedunkerny North | 815 | 281 |
| 08 | Olumadhu | 1381 | 418 |
| 09 | Mamadhu | 967 | 321 |
| 10 | Kulavisuddan | 754 | 246 |
| 11 | Marajiluppai | 720 | 258 |
| 12 | Paranthan | 1006 | 320 |
| 13 | Ananthar Puliyankulam | 450 | 141 |
| 14 | Sinnadampan | 1012 | 321 |
| 15 | Nainamadhu | 983 | 308 |
| 16 | Puliyankulam South | 1309 | 426 |
| 17 | Puliyankulam North | 1766 | 553 |
| 18 | Kanakarayankulam South | 1760 | 570 |
| 19 | Kanakarayankulam North | 1207 | 385 |
| 20 | Mannakulam | 938 | 290 |
Population by Gender
| No | GN Division | Female | Male | Total Population |
| 01 | Unchalkaddi | 62 | 59 | 121 |
| 02 | Vedivaiththakallu | 704 | 729 | 1433 |
| 03 | Maruthoodai | 202 | 188 | 380 |
| 04 | Paddikudiyiruppu | 231 | 218 | 449 |
| 05 | Katkulam | 390 | 359 | 749 |
| 06 | Nedunkerny South | 574 | 575 | 1149 |
| 07 | Nedunkerny North | 394 | 393 | 787 |
| 08 | Olumadhu | 613 | 619 | 1232 |
| 09 | Mamadhu | 440 | 430 | 870 |
| 10 | Kulavisuddan | 392 | 332 | 724 |
| 11 | Maraillupai | 342 | 344 | 686 |
| 12 | Paranthan | 469 | 494 | 963 |
| 13 | Ananthar Puliyankulam | 200 | 210 | 410 |
| 14 | Sinnadampan | 486 | 477 | 963 |
| 15 | Nainamadhu | 462 | 438 | 900 |
| 16 | Puliyankulam South | 603 | 579 | 1182 |
| 17 | Puliyankulam North | 774 | 775 | 1549 |
| 18 | Kanakarayankulam South | 771 | 785 | 1556 |
| 19 | Kanakarayankulam North | 590 | 554 | 1144 |
| 20 | Mannakulam | 387 | 359 | 746 |
