Zemsko [ˈzɛmskɔ] is a village in the administrative district of Gmina Bledzew, within Międzyrzecz County, Lubusz Voivodeship, in western Poland.

As part of the region of Greater Poland, i.e. the cradle of the Polish state, the area formed part of Poland since its establishment in the 10th century.

[2] In the following centuries, Zemsko, formerly also known as Zębsko, was a private church village, administratively located in the Poznań County in the Poznań Voivodeship in the Greater Poland Province of the Kingdom of Poland.

[3] In 1578, the Cistercians relocated to nearby Bledzew.

This Międzyrzecz County location article is a stub.