Gaeltacht Habitual Irish speakers Habitual Irish speakers

| County | English_name | Irish_name | Population | Irish_speakers |
|---|---|---|---|---|
| County Mayo | Carrowteige | Ceathrú Thaidhg | 356 | 64% |
| County Mayo | Finny | Fionnaithe | 248 | 44% |
| County Galway | Aran Islands | Oileáin Árann | 1225 | 79% |
| County Galway | Bothúna | Bothúna | 963 | 74% |
| County Galway | Camus | Camus | 367 | 90% |
| County Galway | Carna | Carna | 798 | 81% |
| County Galway | Carraroe | An Cheathrú Rua | 2294 | 83% |
| County Galway | Cornamona | Corr na Móna | 573 | 45% |
| County Galway | Furbo | Na Forbacha | 1239 | 43% |
| County Galway | Derryrush | Doire Iorrais | 313 | 76% |
| County Galway | Glantrasna | Gleann Trasna | 122 | 61% |
| County Galway | Inverin | Indreabhán | 1362 | 83% |
| County Galway | Kilkieran | Cill Chiaráin | 619 | 87% |
| County Galway | Lettermore | Leitir Móir | 875 | 84% |
| County Galway | Lettermullen | Leitir Mealláin | 1288 | 89% |