Hong Kong and Columbus
Comparison by area and population

China

Hong Kong

China

United States

Columbus

United States

Population

7 182 724
(2013)

7 182 724
(2013)

822 553
(2013)

822 553
(2013)

Area

1 104 km²

1 104 km²

550 km²

550 km²

Population density

6 506.09
/km²

6 506.09/km²

1 495.55/km²

1 495.55
/km²

Map

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Hong Kong and other cities

Columbus and other cities