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.
... average household size is 2.86 and the average family size is 3.32.
In the town the population is spread out with 25.2% under the age of 18, 5.7% from 18 to 24, 31.9% from ...