| Mateiros | |
|---|---|
| — Municipality — | |
| The Municipality of Mateiros | |
| Location of Mateiros in the State of Tocantins | |
| Coordinates: | |
| Country | Brazil |
| Region | North |
| State | Tocantins |
| Founded | January 1, 1992 |
| Government | |
| • Mayor | |
| Area | |
| • Total | 9,591.543 km2 (3,703.3 sq mi) |
| Elevation | 493 m (1,617 ft) |
| Population (2008) | |
| • Total | 1,788 |
| • Density | 0.2/km2 (0.5/sq mi) |
| [1] | |
| Time zone | UTC-3 (UTC-3) |
| • Summer (DST) | UTC-2 (UTC-2) |
| HDI (2000) | 0.584 – medium[2] |
Mateiros is the easternmost city in the state of Tocantins. It is the only city in Tocantins to border the state of Piauí