Population in Koshigaya compared to Cartagena
Koshigaya: 345.353 (2021)
Cartagena: 220.704 (2025)
In Koshigaya there are about 1.6 time more people living, as in Cartagena.
Size of Koshigaya compared to Cartagena
Koshigaya: ca. 60 km²
Cartagena: ca. 560 km²
Koshigaya has a land area approximately 89% smaller than Cartagena
Population density of Koshigaya compared to Cartagena
Koshigaya: ca. 5.733 Einwohner/km²
Cartagena: ca. 394 Einwohner/km²
The population density of Koshigaya is about14.6 times higher, than the one of Cartagena.
City comparison between Koshigaya and other cities
more about Koshigaya (KantĹŤ, Japan)
more about Cartagena (Murcia, Spain)