Population in Zanzibar compared to Siero
Zanzibar: 219.007 (2022)
Siero: 53.049 (2025)
In Zanzibar there are about 4.1 time more people living, as in Siero.
Size of Zanzibar compared to Siero
Zanzibar: ca. 15 km²
Siero: ca. 211 km²
Zanzibar has a land area approximately 93% smaller than Siero
Population density of Zanzibar compared to Siero
Zanzibar: ca. 14.200 Einwohner/km²
Siero: ca. 251 Einwohner/km²
The population density of Zanzibar is about56.6 times higher, than the one of Siero.
City comparison between Zanzibar and other cities
more about Zanzibar (Tanzania)
more about Siero (Asturias, Spain)