San Francisco and Changchun
Comparison by area and population

United States

San Francisco

United States

China

Changchun

China

Population

815 358
(2010)

815 358
(2010)

6 830 000
(2010)

6 830 000
(2010)

Area

600 km²

600 km²

20 532 km²

20 532 km²

Population density

1 358.93
/km²

1 358.93/km²

332.65/km²

332.65
/km²

Map

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San Francisco and other cities

Changchun and other cities