| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sinhales | 160409 |
77.7%
|
| 2 | Sri Lanka Tamil | 23971 |
11.6%
|
| 3 | Indian Tamil | 5314 |
2.6%
|
| 4 | Sri Lanka Muslim | 16713 |
8.1%
|
| 5 | Other | 170 |
0.1%
|