Population in Detroit compared to Siena
Detroit: 639.111 (2020)
Siena: 52.991 (2025)
In Detroit there are about 12.1 time more people living, as in Siena.
Size of Detroit compared to Siena
Detroit: ca. 370 km²
Siena: ca. 119 km²
Detroit Finland has a land area approximately. 3.1 times larger than that of Siena.
Population density of Detroit compared to Siena
Detroit: ca. 1.779 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Detroit is about4 times higher, than the one of Siena.
City comparison between Detroit and other cities
more about Detroit (Michigan, USA)
more about Siena (Tuscany, Italy)