Bischoffen is a community in the Lahn-Dill-Kreis in Hesse, Germany.GeographyLocationBischoffen lies in the Lahn-Dill Highland at the Aar Dam, in the southeast on the community of Biebertal (Gießen district), in the south on the community of Hohenahr, in the southwest on the community of Mittenaar, and in the west on the community of Siegbach (all three in the Lahn-Dill-Kreis).