Population in Mainz compared to Siena
Mainz: 224.684 (2022)
Siena: 52.991 (2025)
In Mainz there are about 4.2 time more people living, as in Siena.
Size of Mainz compared to Siena
Mainz: ca. 98 km²
Siena: ca. 119 km²
Mainz has a land area approximately 18% smaller than Siena
Population density of Mainz compared to Siena
Mainz: ca. 2.299 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Mainz is about5.1 times higher, than the one of Siena.
City comparison between Mainz and other cities
more about Mainz
more about Siena