Treuchtlingen is a German city in the west of the federal state of Bavaria. It is located in the district of Weißenburg-Gunzenhausen, around 9 km southwest of the district city Weißenburg i. Bay.. There are about 13.000 inhabitants living in Treuchtlingen.
Treuchtlingen also includes the formerly independent municipalities of Bubenheim, Graben, Grönhart, Schambach, Haag b. Treuchtlingen, Auernheim, Wettelsheim, Windischhausen, Kaltenhochstadt, Gundelsheim, Möhren and Dietfurt i. MFr..