Most popular cities by population
The most popular city by population is Warszawa (Warsaw). The next largest cities by population are Krakow and Lodz, however, there is a large immigrant population in the small city of Wroclaw due to the presence of several large international companies – including IBM.

The population of Warsaw during the last century has increased 2.5 times, while the population of Krakow has increased 5 times during the same period. Krakow has a rich heritage and is the second most popular city among tourists and immigrants.

The top 5 biggest cities of Poland by population according to 2018 estimate are:

# City Population
1 Warsaw 1 769 529
2 Krakow 769 564
3 Lodz 687 702
4 Wroclaw 639 383
5 Poznan 537 643