Population by Grama Niladhari division
| GN Division | Total population | Female | Male |
| Moragahwewa | 625 | 318 | 334 |
| Mahamaddawa | 1416 | 696 | 720 |
| Kirimatiyawa | 1775 | 940 | 835 |
| Rambakanayagama | 1153 | 566 | 587 |
| Maha Andarawewa | 709 | 361 | 348 |
| Miyallawa | 1255 | 650 | 605 |
| Koonkadawala | 1156 | 575 | 581 |
| Iginimitiya East | 1140 | 564 | 576 |
| Iginimitiya West | 1238 | 656 | 582 |
| Mullegama | 1031 | 538 | 493 |
| Gedarawewa | 443 | 221 | 222 |
| Thammannawatiya | 928 | 488 | 440 |
| Welewewa North | 933 | 468 | 465 |
| Welewewa South | 1113 | 574 | 539 |
| Samurdhigama | 711 | 354 | 357 |
| Amunuwewa | 495 | 256 | 239 |
| Kalewewa | 722 | 357 | 365 |
| Tharanagahawewa | 651 | 314 | 340 |
| Kuruluwewa | 772 | 388 | 384 |
