Population
16'599↑0.1%

Postal code · Bern
Steffisburg is a municipality in the administrative district of Thun in the canton of Bern in Switzerland. On 1 January 2020 the former municipality of Schwendibach merged into the municipality of Steffisburg.
The rental vacancy rate is 0.47%, 57% below the cantonal average (1.10 %). The municipal tax multiplier (Steuerfuss) is 162%, roughly the cantonal average (164 %) — tax-favourable. Median taxable income is CHF 57'600, 7% below the Swiss median (CHF 61'929). 3613 Steffisburg has 16'599 residents (2025).
Source: Swiss Federal Statistical Office (BFS).