Hangzhou and St. Petersburg
Comparison by area and population

Hangzhou

China

St. Petersburg

Russian Federation

Population

8 700 000
(2010)

8 700 000
(2010)

5 131 942
(2014)
5 131 942
(2014)

Area

16 847 km2

16 847 km2

1 439 km2
1 439 km2

Population density

516.41
/km2

516.41/km2

3 566.33/km2
3 566.33
/km2
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