Chicago and Rio de Janeiro
Comparison by area and population

Chicago

United States

Rio de Janeiro

Brazil

Population

2 719 000
(2013)

2 719 000
(2013)

6 323 037
(2010)
6 323 037
(2010)

Area

606 km2

606 km2

1 260 km2
1 260 km2

Population density

4 486.80
/km2

4 486.80/km2

5 018.28/km2
5 018.28
/km2
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