Mysłakowice [mɨswakɔˈvit͡sɛ] (German: Zillerthal-Erdmannsdorf) is a village in Jelenia Góra County, Lower Silesian Voivodeship, in south-western Poland. It is the seat of the administrative district (gmina) called Gmina Mysłakowice. It lies approximately 7 kilometres (4 mi) south-east of Jelenia Góra and 94 km (58 mi) west of the regional capital Wrocław. The village has a population of 5,100. After the defeat of Nazi Germany in the war, in 1945, the village became again part of Poland. Nowadays an elementary school is located in the historic palace.