
City · Zürich
Winterthur is a city in the canton of Zurich in northern Switzerland. With over 120,000 residents, it is the country's sixth-largest city by population, as well as its ninth-largest agglomeration with about 140,000 inhabitants. Located about 20 kilometres (12 mi) northeast of Zurich, Winterthur is a service and high-tech industrial satellite city within Zurich Metropolitan Area.
The rental vacancy rate is 0.18%, 63% below the cantonal average (0.48 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 125%, 14% above the cantonal average (109 %). Median taxable income is CHF 60'100, 3% below the Swiss median (CHF 61'929). Winterthur has 120'741 residents (2025).
Source: Swiss Federal Statistical Office (BFS).