Rio de Janeiro is one of the states of Brazil, on the southeastern coast. Its capital is the city of Rio de Janeiro, which was the colony's capital from 1764 (the first being Salvador da Bahia), and the nation's capital from 1822 to 1960.
... is 481.1/km² (1,246.0/mi²). There are 23,525 housing units at an average density of 212.1/km² (549.3/mi²). The racial makeup of the city is 74.65% ...