Barcelona and Zaozhuang
Comparison by area and population

Barcelona

Venezuela

Zaozhuang

China

Population

424 819
(2005)

424 819
(2005)

3 650 000
(2003)
3 650 000
(2003)

Area

77 km2

77 km2

4 550 km2
4 550 km2

Population density

5 517.13
/km2

5 517.13/km2

802.20/km2
802.20
/km2
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