Basic infofmation
| Total Area | No of Grama Niladhari Division | No of Families | Total Population | No of Registered Voters |
| 57.69 SqKm | 20 | 6652 | 22531 | 14707 |
Population by Grama Niladhari division
| GN Division | Families | Male | Female | Total population |
| Navithanveli - 1 |
397 |
684 | 677 | 1361 |
| Navithanveli - 2 | 385 | 625 | 636 | 1261 |
| Annamalai - 1 | 340 | 638 | 596 | 1234 |
| Annamalai - 2 | 518 | 927 | 897 | 1824 |
| Annamalai - 3 | 181 | 323 | 294 | 617 |
| Chavalakada | 230 | 382 | 347 | 729 |
| Sorikalmunai - 1 | 401 | 649 | 649 | 1298 |
| Sorikalmunai - 2 | 170 | 287 | 275 | 562 |
| Sorikalmunai - 3 | 324 | 490 | 538 | 1028 |
| Chalampaikeni - 1 | 549 | 892 | 924 | 1816 |
| Chalampaikeni - 2 | 200 | 337 | 339 | 676 |
| Chalampaikeni - 3 | 321 | 635 | 612 | 1247 |
| Chalampaikeni - 4 | 579 | 933 | 986 | 1919 |
| Chalampaikeni - 5 | 181 | 316 | 307 | 623 |
| Centralcamp - 1 | 313 | 530 | 531 | 1061 |
| Centralcamp - 2 | 290 | 476 | 441 | 917 |
| Centralcamp - 3 | 310 | 599 | 541 | 1140 |
| Centralcamp - 4 | 249 | 433 | 394 | 827 |
| Centralcamp - 5 | 326 | 558 | 519 | 1077 |
| Centralcamp - 6 | 388 | 676 | 638 | 1314 |
| Total | 6652 | 11390 | 11141 | 22531 |
