Population in Białystok compared to Cologne
Białystok: 289.217 (2025)
Cologne: 1.024.621 (Zensus 2022)
In Białystok the population is about 28% of the population of Cologne.
Size of Białystok compared to Cologne
Białystok: ca. 102 km²
Cologne: ca. 405 km²
Białystok has a land area approximately 75% smaller than Cologne
Population density of Białystok compared to Cologne
Białystok: ca. 2.832 Einwohner/km²
Cologne: ca. 2.530 Einwohner/km²
Białystok and Białystok have about the same population density.
City comparison between Białystok and other cities
more about Białystok (Podlaskie, Poland)
more about Cologne (North Rhine-Westphalia, Germany)