Rio de Janeiro and Chicago
Comparison by area and population

Rio de Janeiro

Brazil

Chicago

United States

Population

6 323 037
(2010)

6 323 037
(2010)

2 719 000
(2013)
2 719 000
(2013)

Area

1 260 km2

1 260 km2

606 km2
606 km2

Population density

5 018.28
/km2

5 018.28/km2

4 486.80/km2
4 486.80
/km2
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