Population in Sagamihara compared to Siena
Sagamihara: 723.470 (2021)
Siena: 52.991 (2025)
In Sagamihara there are about 13.7 time more people living, as in Siena.
Size of Sagamihara compared to Siena
Sagamihara: ca. 329 km²
Siena: ca. 119 km²
Sagamihara Finland has a land area approximately. 2.8 times larger than that of Siena.
Population density of Sagamihara compared to Siena
Sagamihara: ca. 2.200 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Sagamihara is about4.9 times higher, than the one of Siena.
City comparison between Sagamihara and other cities
more about Sagamihara
more about Siena