Philadelphia and Changchun
Comparison by area and population

United States

Philadelphia

United States

China

Changchun

China

Population

1 526 006
(2010)

1 526 006
(2010)

6 830 000
(2010)

6 830 000
(2010)

Area

367 km²

367 km²

20 532 km²

20 532 km²

Population density

4 158.05
/km²

4 158.05/km²

332.65/km²

332.65
/km²

Map

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Philadelphia and other cities

Changchun and other cities