Population in San José compared to Siena
San José: 1.013.240 (2020)
Siena: 52.991 (2025)
In San José there are about 19.1 time more people living, as in Siena.
Size of San José compared to Siena
San José: ca. 462 km²
Siena: ca. 119 km²
San José Finland has a land area approximately. 3.9 times larger than that of Siena.
Population density of San José compared to Siena
San José: ca. 2 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of San José is about 1% of that of Siena.
City comparison between San José and other cities
more about San José (California, USA)
more about Siena (Tuscany, Italy)