Rio de Janeiro
Rio has more people living in slums than any other city in Brazil, according to the 2010 Census. More than 1,500,000 people live in its 763 favelas, 22% of Rio's total population. São Paulo, the largest city in Brazil, has more favelas (1,020) in sheer numbers, but proportionally has fewer people living in favelas than Rio.
LGBT rights in Brazil
The male population of the city of Rio de Janeiro was 19.3% of gays and bisexual males. And the female population of the city of Manaus had 10.2% of lesbians and women bisexuals.