Sejm Constituency no. 31

Sejm Constituency no. 31 is a constituency of the Sejm (lower house of Polish parliament) in the Silesian Voivodeship, electing twelve deputies. It covers area of counties: Bieruń-Lędziny, Chorzów, Katowice, Mysłowice, Piekary Śląskie, Ruda Śląska, Siemianowice Śląskie, Świętochłowice and Tychy.