San Juan and Shanghai
Comparison by area and population

Puerto Rico

San Juan

Puerto Rico

China

Shanghai

China

Population

389 714
(2011)

389 714
(2011)

24 150 000
(2013)

24 150 000
(2013)

Area

199 km²

199 km²

6 340 km²

6 340 km²

Population density

1 958.36
/km²

1 958.36/km²

3 809.15/km²

3 809.15
/km²

Map

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San Juan and other cities

Shanghai and other cities