Population in Cologne compared to Kajaani
Cologne: 1.024.621 (Zensus 2022)
Kajaani: 36.458 (2025)
In Cologne there are about 28.1 time more people living, as in Kajaani.
Size of Cologne compared to Kajaani
Cologne: ca. 405 km²
Kajaani: ca. 2.264 km²
Cologne has a land area approximately 82% smaller than Kajaani
Population density of Cologne compared to Kajaani
Cologne: ca. 2.530 Einwohner/km²
Kajaani: ca. 20 Einwohner/km²
The population density of Cologne is about127.3 times higher, than the one of Kajaani.
City comparison between Cologne and other cities
more about Cologne, North Rhine-Westphalia, Germany
more about Kajaani, Kainuu, Finland