| Name | Trstená |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 82,540,000 |
| Date founded | 1371 |
| Elevation (m) | 607 |
| Country | Slovakia |
| Administrative division | Žilina Region |
| Continent | Europe |
| Latitude (°) | 49.3499984741 |
| Waterbody | Oravica |
| Longitude (°) | 19.6000003815 |
| Website | http://www.trstena.sk |
| Population (people) | 7,368 (31/12/2017) |
| Demonym |