Population in Springfield compared to Siena
Springfield: 114.394 (2020)
Siena: 52.991 (2025)
In Springfield there are about 2.2 time more people living, as in Siena.
Size of Springfield compared to Siena
Springfield: ca. 156 km²
Siena: ca. 119 km²
Springfield Finland has a land area approximately. 1.3 times larger than that of Siena.
Population density of Springfield compared to Siena
Springfield: ca. 817 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Springfield is about1.8 times higher, than the one of Siena.
City comparison between Springfield and other cities
more about Springfield (Illinois, USA)
more about Siena (Tuscany, Italy)