Metropolis GZM

Metropolis GZM

*Górnośląsko-Zagłębiowska Metropolia* (Polish)
Metropolis GZM Górnośląsko-Zagłębiowska Metropolia (Polish)
Metropolitan association
	From top, left to right: KTW buildings in Katowice; Plac Stulecia (Centennial Square) in Sosnowiec; Market Square and City Hall in Gliwice; Market Square in Bytom; Historic Silver Mine in Tarnowskie Góry; Royal Castle in Będzin;
	Wordmark
	Location on the map of Poland
Country	Poland
Voivodeship	Silesian
Government
• Body	Management Board of Metropolis GZM
• Chair of the Management Board	Kazimierz Karolczak
• Chair of the Assembly	Marcin Krupa
Area
• Total	2,554 km2 (986 sq mi)
Population (2023)
• Total	2,128,034
• Density	830/km2 (2,200/sq mi)
GDP
• Total	€44.570 billion (2021)
• Per capita	€20,800 (2021)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Area code	+48 32
Website	metropoliagzm.pl

The Metropolis GZM (Polish: Metropolia GZM, formally in Polish Górnośląsko-Zagłębiowska Metropolia (Upper Silesian-Dąbrowa Basin Metropolis)) is a metropolitan association (Polish: związek metropolitalny) composed of 41 contiguous gminas, with a total population of over 2 million, covering most of the Katowice metropolitan area in the Silesian Voivodeship of Poland. The seat of metropolitan administration is Katowice, the largest member city and the voivodeship capital.