Karachi and Philadelphia
Comparison by area and population

Pakistan

Karachi

Pakistan

United States

Philadelphia

United States

Population

13 205 339
(2010)

13 205 339
(2010)

1 526 006
(2010)

1 526 006
(2010)

Area

3 530 km²

3 530 km²

367 km²

367 km²

Population density

3 740.89
/km²

3 740.89/km²

4 158.05/km²

4 158.05
/km²

Map

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Karachi and other cities

Philadelphia and other cities