Population
4'350↑0.3%
About Brittnau
City · Aargau
Brittnau is a municipality in the district of Zofingen in the canton of Aargau in Switzerland.
Population
4'350
Tax multiplier
114%
Brittnau in numbers
Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE.114%
Above average in canton
Median taxable income
CHF 55'000↑1.1%
Middle in canton
Median net income
CHF 60'175↑0.6%
81%
Cantonal tax multiplier
103%↓7.2%
0.88%↓31.8%
Middle in canton
- Agriculture52%
- Forest35%
- Settlement12%
- Other1%
Foreign residents
13.6%↑3.6%
Bottom quartile in canton
Dwellings
2'045↑1.4%
Jobs (FTE)
551↑4.4%
92%
Housing market in Brittnau
The rental vacancy rate is 0.88%, 26% below the cantonal average (1.19 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 114%, 10% above the cantonal average (104 %). Median taxable income is CHF 61'350, roughly the Swiss average (CHF 61'929). Brittnau has 4'350 residents (2025).
Source: Swiss Federal Statistical Office (BFS).