Haikou and Philadelphia
Comparison by area and population

China

Haikou

China

United States

Philadelphia

United States

Population

830 192
(2006)

830 192
(2006)

1 526 006
(2010)

1 526 006
(2010)

Area

2 304 km²

2 304 km²

367 km²

367 km²

Population density

360.33
/km²

360.33/km²

4 158.05/km²

4 158.05
/km²

Map

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Haikou and other cities

Philadelphia and other cities