The Katowice urban area (, ), also known as the Upper Silesian urban area (, ), is an urban area/conurbation in southern Poland, centered on Katowice. It is located in the Silesian Voivodeship. The Katowice urban area is the largest urban area in Poland and 22nd largest urban area in the European Union. According to Demographia, its population is 1,991,000 (August 2025).
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In the years 2008âÂÂ2017, the Metropolitan Association of Upper Silesia encompassed the 14 cities with powiat rights of the urban area. In 2017, it was replaced by the Metropolis GZM, however, the latter includes a total of 41 gminas of the wider Katowice metropolitan area, and doesn't include Jaworzno due to political reasons.
According to Statistics Poland, the Katowice urban area consists of 19 bordering cities in the Silesian Voivodeship: BÃÂdzin, Bytom, Chorzów, Czeladà º, Dàbrowa Górnicza, Gliwice, Jaworzno, Katowice, Knurów, Mikoà Âów, Mysà Âowice, Piekary à Âlàskie, Ruda à Âlàska, Siemianowice à Âlàskie, à ÂwiÃÂtochà Âowice, Sosnowiec, Tychy, Tarnowskie Góry, and Zabrze.
The cities and statistics (1 January 2008):