The municipality of Jänschwalde-Janšojce is divided into three parts: Jänschwalde-Dorf (village) is separated from Kolonie by a small brook called Puschanitzka.
In Kolonie (colony) the inhabitants have a butcher, a store, a post office, and a restaurant—the brewery Zur Linde.
Three kilometers into the forest is East Jänschwalde, which was established in 1952 as a housing development for the soldiers of the nearby air base.
There is also das Ländliche Sozio-kulturelle Zentrum (the Rural Socio-Cultural Center), which serves as a meeting place for young and old.
East Jänschwalde is also connected to the public railroad network through the Regional Express line from Cottbus to Frankfurt (Oder).