Population
1'653↓0.2%
About Biberstein
Municipality · Aargau
Biberstein is a municipality in the district of Aarau of the canton of Aargau in Switzerland.
Population
1'653
Tax multiplier
99%
Biberstein in numbers
Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE.99%↑4.2%
Bottom quartile in canton
Median taxable income
CHF 68'900↑2.2%
Top 10% in canton
Median net income
CHF 75'650↑2.9%
84%
Cantonal tax multiplier
103%↓7.2%
1.23%↓33.9%
Above average in canton
- Forest50%
- Agriculture31%
- Settlement14%
- Other5%
Foreign residents
10.8%↓5.6%
Bottom 10% in canton
Dwellings
813↑0.9%
Jobs (FTE)
164↓5.2%
90%
Housing market in Biberstein
The rental vacancy rate is 1.23%, 3% above the cantonal average (1.19 %) — a comparatively relaxed market. The municipal tax multiplier (Steuerfuss) is 99%, 5% below the cantonal average (104 %) — tax-favourable. Median taxable income is CHF 78'100, 26% above the Swiss median (CHF 61'929). Biberstein has 1'653 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
