| Sum: | 3,667,900 | 44 | 3,528 | 0.10% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Polish | Pole | Polish | Lithuania | 258,000 | 4 | 243 | 0.09% | Christianity |
| Russian | Russian | Russian | Lithuania | 303,000 | 5 | 285 | 0.09% | Christianity |
| Lithuanian | Lithuanian | Lithuanian | Lithuania | 3,106,900 | 35 | 3,000 | 0.1% | Christianity |