| name | office head of government | Mayor | image | Area (m²) | date founded | Elevation (m) | Country | administrative division | continent | latitude (°) | waterbody | longitude (°) | Website | population (people) | Demonym | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ushuaia |  | 23,000,000 | 6 | Argentina | Tierra del Fuego | Americas | -54.7999992371 | -68.3000030518 | website | 56,956 | Map | |||||
| Tolhuin |  | 54,000,000 | 1972 | 84 | Argentina | Tierra del Fuego | Americas | -54.5108337402 | Cami Lake | -67.1955032349 | website | 2,000 | Map | |||
| Río Grande, Tierra del Fuego |  | 12,181,000,192 | 0 | Argentina | Tierra del Fuego | Americas | -53.7833328247 | -67.6999969482 | website | 55 | Map | |||||
| Bahia Thetis (Bahía Thetis) | Argentina | Tierra del Fuego | Americas | -54.6239910000 | -65.2269120000 | website | Map | |||||||||
| Canchicot | Argentina | Tierra del Fuego | Americas | -53.8833313000 | -67.9333420000 | website | Map |