| Sum: | 143,083 | 249 | 36,928 | 25.81% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Tongan | Tongan | Tongan | United States | 18,000 | 0% | Christianity | ||
| Tongan | Tongan | Tongan | Fiji | 1,225 | 2 | 273 | 22.29% | Christianity |
| Tongan | Tongan | Tongan | Tonga | 103,200 | 206 | 28,545 | 27.66% | Christianity |
| Tongan | Tongan | Tongan | New Zealand | 20,468 | 41 | 7,941 | 38.8% | Christianity |
| Tongan | Wallisian | Wallisian | Vanuatu | 190 | 0 | 169 | 88.95% | Christianity |