Zgierz [zɡʲɛʂ] is a city in central Poland, located just to the north of Łódź, and part of the metropolitan area centered on that city. As of 2021 it had a population of 54,974. Zgierz is situated in the Łódź Voivodeship (since 1999); previously it was in Łódź Metro Voivodeship (1975–1998). It's the capital of Zgierz County.