Population in Cologne compared to Trondheim
Cologne: 1.024.621 (Zensus 2022)
Trondheim: 216.518 (2025)
In Cologne there are about 4.7 time more people living, as in Trondheim.
Size of Cologne compared to Trondheim
Cologne: ca. 405 km²
Trondheim: ca. 322 km²
Cologne Finland has a land area approximately. 1.3 times larger than that of Trondheim.
Population density of Cologne compared to Trondheim
Cologne: ca. 2.530 Einwohner/km²
Trondheim: ca. 38 Einwohner/km²
The population density of Cologne is about66.6 times higher, than the one of Trondheim.
City comparison between Cologne and other cities
more about Cologne (North Rhine-Westphalia, Germany)
more about Trondheim (Trøndelag, Norway)