Population in Mainz compared to Siero
Mainz: 224.684 (2022)
Siero: 53.049 (2025)
In Mainz there are about 4.2 time more people living, as in Siero.
Size of Mainz compared to Siero
Mainz: ca. 98 km²
Siero: ca. 211 km²
Mainz has a land area approximately 54% smaller than Siero
Population density of Mainz compared to Siero
Mainz: ca. 2.299 Einwohner/km²
Siero: ca. 251 Einwohner/km²
The population density of Mainz is about9.2 times higher, than the one of Siero.
City comparison between Mainz and other cities
more about Mainz (Rhineland-Palatinate, Germany)
more about Siero (Asturias, Spain)