1 city larger than 1,000,000: Warsaw 4 cities from 500,000 to 999,999: Kraków, Łódź, Wrocław, Poznań 6 cities from 250,000 to 499,999: Gdańsk, Szczecin, Bydgoszcz, Lublin, Katowice, Białystok 28 cities from 100,000 to 249,999: Gdynia, Częstochowa, Radom, Sosnowiec, Toruń, Kielce, Rzeszów, Gliwice, Olsztyn, Bielsko-Biała, Bytom, Zabrze, Rybnik, Ruda Śląska, Zielona Góra, Tychy, Gorzów Wielkopolski, Dąbrowa Górnicza, Płock, Elbląg, Opole, Wałbrzych, Włocławek, Tarnów, Chorzów, Koszalin, Kalisz, Legnica 891 cities and towns below 100,000 (plus 10 towns since 1 January 2019)