Population in Boo compared to Siena
Boo: 24.052 (2010)
Siena: 52.991 (2025)
In Boo the population is about 45% of the population of Siena.
Size of Boo compared to Siena
Boo: ca. 16 km²
Siena: ca. 119 km²
Boo has a land area approximately 86% smaller than Siena
Population density of Boo compared to Siena
Boo: ca. 1.479 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Boo is about3.3 times higher, than the one of Siena.
City comparison between Boo and other cities
more about Boo, Stockholm County, Sweden
more about Siena, Tuscany, Italy