Population by Grama Niladhari division
| GN Division | Total Families | Total population |
| 356 - Dunumadalawa | 317 | 1002 |
| 357 - Helambawewa | 338 | 952 |
| 358 - Oyamaduwa | 623 | 1942 |
| 359 - Mahawilachchiya | 424 | 1467 |
| 360 - Kudawilachchiya | 425 | 1287 |
| 361 - Kiralpatiyawa | 390 | 1258 |
| 362 - Pemaduwa | 483 | 1514 |
| 363 - Randuwa | 540 | 1654 |
| 364 - Palugaswewa | 411 | 1264 |
| 365 - Mannar Junction | 549 | 1808 |
| 366 - Thanthirimale | 415 | 1275 |
| 367 - Dematamalgama | 391 | 1185 |
| 368 - Nelumvila | 639 | 1904 |
| 369 - Sandamaleliya | 511 | 1562 |
| 370 - Ethdathkalla | 448 | 1373 |
| 371 - Navodhagama | 636 | 1908 |
| 372 - Thuppitiyawa | 405 | 1287 |
| Total | 7945 | 24642 |
Population by Gender
| GN Division | Female | Male | Total Population |
| 356 - Dunumadalawa | 517 | 485 | 1002 |
| 357 - Helambawewa | 486 | 466 | 952 |
| 358 - Oyamaduwa | 980 | 962 | 1942 |
| 359 - Mahawilachchiya | 731 | 736 | 1467 |
| 360 - Kudawilachchiya | 656 | 631 | 1287 |
| 361 - Kiralpatiyawa | 625 | 633 | 1258 |
| 362 - Pemaduwa | 791 | 723 | 1514 |
| 363 - Randuwa | 836 | 818 | 1654 |
| 364 - Palugaswewa | 641 | 623 | 1264 |
| 365 - Mannar Junction | 930 | 878 | 1808 |
| 366 - Thanthirimale | 636 | 639 | 1275 |
| 367 - Dematamalgama | 599 | 586 | 1185 |
| 368 - Nelumvila | 957 | 947 | 1904 |
| 369 - Sandamaleliya | 591 | 971 | 1562 |
| 370 - Ethdathkalla | 695 | 678 | 1373 |
| 371 - Navodhagama | 967 | 941 | 1908 |
| 372 - Thuppitiyawa | 631 | 656 | 1287 |
| Total | 12269 | 12373 | 24642 |
