Popławce [pɔˈpwaft͡sɛ] is a village in the administrative district of Gmina Kuźnica, within Sokółka County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Belarus.^[1] It lies approximately 7 kilometres (4 mi) south-west of Kuźnica, 10 km (6 mi) north-east of Sokółka, and 48 km (30 mi) north-east of the regional capital Białystok.