Population in Kawaguchi compared to Castrillón
Kawaguchi: 595.011 (2025)
Castrillón: 21.998 (2025)
In Kawaguchi there are about 27 time more people living, as in Castrillón.
Size of Kawaguchi compared to Castrillón
Kawaguchi: ca. 62 km²
Castrillón: ca. 55 km²
Kawaguchi has about the same land area as Castrillón.
Population density of Kawaguchi compared to Castrillón
Kawaguchi: ca. 9.605 Einwohner/km²
Castrillón: ca. 397 Einwohner/km²
The population density of Kawaguchi is about24.2 times higher, than the one of Castrillón.
City comparison between Kawaguchi and other cities
more about Kawaguchi (Kantō, Japan)
more about Castrillón (Asturias, Spain)