Population in Kaiserslautern compared to Siena
Kaiserslautern: 100.426 (2024)
Siena: 52.991 (2025)
In Kaiserslautern there are about 1.9 time more people living, as in Siena.
Size of Kaiserslautern compared to Siena
Kaiserslautern: ca. 140 km²
Siena: ca. 119 km²
Kaiserslautern Finland has a land area approximately. 1.2 times larger than that of Siena.
Population density of Kaiserslautern compared to Siena
Kaiserslautern: ca. 719 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Kaiserslautern is about1.6 times higher, than the one of Siena.
City comparison between Kaiserslautern and other cities
more about Kaiserslautern (Rhineland-Palatinate, Germany)
more about Siena (Tuscany, Italy)