Population by Grama Niladhari division
| GN Division | Total population |
| Saranankara | 6625 |
| Wilawala | 6590 |
| Dutugamunu | 5001 |
| Kohuwala | 5697 |
| Kalubowila | 5740 |
| Hathbodhiya | 6480 |
| Galwala | 5901 |
| Dehiwala west | 5394 |
| Dehiwala East | 7041 |
| Udyana | 6154 |
| Nadimala | 9425 |
| Malwatta | 3687 |
| Jayathilaka | 4551 |
| Karagampitiya | 5862 |
| Kawdana east | 8419 |
Population by Gender
| GN Division | families | Female | Male | Total Population |
| saranankara | 1325 | 3388 | 3237 | 6625 |
| Wilawala | 1318 | 3370 | 3220 | 6590 |
| Dutugamunu | 1001 | 2516 | 2485 | 5001 |
| Kohuwala | 1140 | 3026 | 2671 | 5697 |
| Kalubowila | 1148 | 2958 | 2782 | 5740 |
| Hathbodhiya | 1296 | 3308 | 3172 | 6480 |
| Galwala | 1181 | 2973 | 2928 | 5901 |
| Dehiwala west | 1079 | 2794 | 2600 | 5394 |
| Dehiwala East | 1409 | 3647 | 3394 | 7041 |
| Udyana | 1231 | 3146 | 3008 | 6154 |
| Nadimala | 1885 | 4893 | 4532 | 9425 |
| Malwatta | 738 | 1903 | 1784 | 3687 |
| Jayathilaka | 911 | 2358 | 2193 | 4551 |
| Karagampitiya | 1173 | 2921 | 2941 | 5862 |
| Kawdana east | 1684 | 4416 | 4003 | 8419 |
| TOTAL | 18519 | 47617 | 44950 | 92567 |
