Northeast Region, Brazil

The Northeast Region of Brazil () is one of the five geographical regions of Brazil defined by the Brazilian Institute of Geography and Statistics in 1969. It is the third largest region, corresponding to 18% of the national territory, and the second in population.
Geography.
The Northeast Region has an area of . It is the region of the country with the longest coastline.
The climate in the region is very hot all the year long; tropical near the coast and semi-arid in the interior; semi-equatorial in the far west of the region. The vegetation mainly desert-like, with tropical forests along the coast and in the west and savanna-like vegetation, known as the Cerrado. in the southwest.
The Northeast Region is between 01° 02' 30" of latitude north and 18° 20' 07" of latitude south and between 34° 47' 30" and 48° 45' 24" of longitude west. It borders to the north and east with the Atlantic Ocean; to the south with the Minas Gerais and Espírito Santo states; and to west with the Pará, Tocantins and Goiás states.
The main rivers in the region are the São Francisco and the Parnaíba rivers; they have many tributaries.
Mountains.
The highest point in the Northeast Region is Pico do Barbado () at . Pico do Barbado is the highest summit of the larger "Serra do Barbado", in the "Chapada Diamantina", in Bahia.
The highest point of the different states of the North Region are:
States.
This region is formed of nine states: Alagoas, Bahia, Ceará, Maranhão, Paraíba, Pernambuco, Piauí, Rio Grande do Norte and Sergipe.
Population.
, the Northeast region had a population of 56,915,936, for a population density of inhabitants/km2.
The most important municipalities of the North Region are: