Population
2'600↑7.3%

City · Schaffhausen
Hallau is a municipality in the canton of Schaffhausen in Switzerland.
The rental vacancy rate is 1.02%, 22% above the cantonal average (0.83 %). The municipal tax multiplier (Steuerfuss) is 112%, 27% above the cantonal average (88 %). Median taxable income is CHF 58'800, 5% below the Swiss median (CHF 61'929). Hallau has 2'600 residents (2025).
Source: Swiss Federal Statistical Office (BFS).