Oberwinterthur (Swiss Standard German pronunciation: [ˈoːbərˌvɪntərtuːr], lit.'Upper Winterthur') is a district in the Swiss city of Winterthur. It is district number 2.

The district comprises the quarters Talacker, Guggenbühl, Zinzikon, Reutlingen, Stadel, Grüze, Hegmatten and Hegi.

Oberwinterthur was formerly a municipality of its own, but was incorporated into Winterthur in 1922, and the location of the Roman Vicus Vitudurum.

Aerial view from 200 m by Walter Mittelholzer (1934)

Transport

Oberwinterthur railway station is a stop of the Zürich S-Bahn on the lines S8, S29 and S30.

47°31′01″N 8°46′08″E/47.517°N 8.769°E/ 47.517; 8.769