Tianjin and Columbus
Comparison by area and population

Tianjin

China

Columbus

United States

Population

14 425 000
 (2009)

14 425 000
(2009)

822 553
(2013)
822 553
 (2013)

Area

11 943 km2

11 943 km2

550 km2
550 km2

Population density

1 207.82
/km2

1 207.82/km2

1 495.55/km2
1 495.55
 /km2
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