Kościuszków [kɔɕˈt͡ɕuʂkuf] (German Blumenfelde^[1]) is a village in the administrative district of Gmina Łąck, within Płock County, Masovian Voivodeship, in east-central Poland.^[2] It lies approximately 5 kilometres (3 mi) south-west of Łąck, 15 km (9 mi) south-west of Płock, and 100 km (62 mi) west of Warsaw.