Columbus and Porto
Comparison by area and population

Columbus

United States

Porto

Portugal

Population

822 553
 (2013)

822 553
(2013)

221 800
(2008)
221 800
 (2008)

Area

550 km2

550 km2

42 km2
42 km2

Population density

1 495.55
/km2

1 495.55/km2

5 280.95/km2
5 280.95
 /km2
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