Urdorf is a railway station in the Swiss canton of Zurich. The station is situated close to the boundary of the municipalities of Schlieren and Urdorf and, whilst it is actually in the former, it takes its name from the latter. The station is located on the Zurich to Zug via Affoltern am Albis railway line and is served by Zurich S-Bahn lines S5 and S14.