Population
1'653
About Sisseln
Municipality · Aargau
Sisseln is a municipality in the district of Laufenburg in the canton of Aargau in Switzerland.
Population
1'653
Tax multiplier
80%
Sisseln in numbers
Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE.80%
Bottom 10% in canton
Median taxable income
CHF 57'150↓0.6%
Top quartile in canton
Median net income
CHF 62'850↑0.3%
83%
Cantonal tax multiplier
103%↓7.2%
0.13%↓74.5%
Bottom 10% in canton
- Settlement34%
- Agriculture33%
- Forest18%
- Other15%
Foreign residents
30.7%↑1.0%
Top quartile in canton
Median price
CHF 6'496/ m²
−24% vs CH
Dwellings
769↓1.9%
Jobs (FTE)
1'118↑3.2%
95%
2%
Fibre
Property market in Sisseln
The rental vacancy rate is 0.13%, 89% below the cantonal average (1.19 %). The municipal tax multiplier (Steuerfuss) is 80%, 23% below the cantonal average (104 %) — tax-favourable. Median taxable income is CHF 65'600, 6% above the Swiss median (CHF 61'929). Sisseln has 1'653 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
