Population
1'449↑1.4%
About Wittnau
Municipality · Aargau
Wittnau is a municipality in the district of Laufenburg in the canton of Aargau in Switzerland.
Population
1'449
Tax multiplier
119%
Wittnau in numbers
Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE.119%
Top quartile in canton
Median taxable income
CHF 53'800↓2.9%
Middle in canton
Median net income
CHF 58'900↓3.3%
79%
Cantonal tax multiplier
103%↓7.2%
1.79%↓68.8%
Top quartile in canton
- Forest54%
- Agriculture38%
- Settlement8%
- Other0%
Foreign residents
12.1%↑4.6%
Bottom 10% in canton
Dwellings
670↑3.7%
Jobs (FTE)
186↑4.5%
92%
1%
Fibre
Housing market in Wittnau
The rental vacancy rate is 1.79%, 51% above the cantonal average (1.19 %) — a comparatively relaxed market. The municipal tax multiplier (Steuerfuss) is 119%, 15% above the cantonal average (104 %). Median taxable income is CHF 63'700, 3% above the Swiss median (CHF 61'929). Wittnau has 1'449 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
