Siemichocze [ɕɛmiˈxɔt͡ʂɛ] is a village in the administrative district of Gmina Nurzec-Stacja, within Siemiatycze County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Belarus. It lies approximately 9 kilometres (6 mi) south-east of Nurzec-Stacja, 23 km (14 mi) east of Siemiatycze, and 76 km (47 mi) south of the regional capital Białystok.