Słubice is a border town in the Lubusz Voivodeship, in western Poland. Located on the Oder river, it lies directly opposite the city of Frankfurt (Oder) in Germany, which it was a part of as Dammvorstadt until 1945. As of 2019, the town had a population of 16,705, with an urban agglomeration of Słubice-Frankfurt counting 85,000 inhabitants. It is the capital of Słubice County and the administrative seat of the Gmina Słubice. It is part of the historical region of Lubusz Land.