Population in Koblenz compared to Siero
Koblenz: 113.378 (2024)
Siero: 53.049 (2025)
In Koblenz there are about 2.1 time more people living, as in Siero.
Size of Koblenz compared to Siero
Koblenz: ca. 105 km²
Siero: ca. 211 km²
Koblenz has a land area approximately 50% smaller than Siero
Population density of Koblenz compared to Siero
Koblenz: ca. 1.077 Einwohner/km²
Siero: ca. 251 Einwohner/km²
The population density of Koblenz is about4.3 times higher, than the one of Siero.
City comparison between Koblenz and other cities
more about Koblenz (Rhineland-Palatinate, Germany)
more about Siero (Asturias, Spain)