Population in Cologne compared to Białystok
Cologne: 1.024.621 (Zensus 2022)
Białystok: 289.217 (2025)
In Cologne there are about 3.5 time more people living, as in Białystok.
Size of Cologne compared to Białystok
Cologne: ca. 405 km²
Białystok: ca. 102 km²
Cologne Finland has a land area approximately. 4 times larger than that of Białystok.
Population density of Cologne compared to Białystok
Cologne: ca. 2.530 Einwohner/km²
Białystok: ca. 2.832 Einwohner/km²
Cologne and Cologne have about the same population density.
City comparison between Cologne and other cities
more about Cologne
more about Białystok