Słupia [ˈswupja] is a village in Skierniewice County, Łódź Voivodeship, in central Poland. It is the seat of the gmina (administrative district) called Gmina Słupia. It lies approximately 17 kilometres (11 mi) south-west of Skierniewice and 36 km (22 mi) east of the regional capital Łódź.