Population
5'229↑0.4%

Municipality · St. Gallen
Balgach is a municipality in the Wahlkreis (constituency) of Rheintal in the canton of St. Gallen in Switzerland.
The rental vacancy rate is 0.66%, 52% below the cantonal average (1.37 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 61%, 46% below the cantonal average (113 %) — tax-favourable. Median taxable income is CHF 60'800, roughly the Swiss average (CHF 61'929). Balgach has 5'229 residents (2025).
Source: Swiss Federal Statistical Office (BFS).