Population
6'446↑0.4%

City · St. Gallen
Brunnadern is a village in the municipality of Neckertal in the Wahlkreis (constituency) of Toggenburg in the canton of St. Gallen in Switzerland.
The rental vacancy rate is 0.61%, 56% below the cantonal average (1.37 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 120%, 6% above the cantonal average (113 %). Brunnadern has 6'446 residents (2025).
Source: Swiss Federal Statistical Office (BFS).