Population
11'322↑0.1%
About Lenzburg
City · Aargau
Lenzburg is a town in the central region of the Swiss canton of Aargau and is the capital of the Lenzburg District. The town, founded in the Middle Ages, lies in the Seetal valley, about 3 kilometres south of the Aare river. Lenzburg and the neighbouring municipalities of Niederlenz and Staufen have grown together in an agglomeration.
Population
11'322
Tax multiplier
105%
Lenzburg in numbers
Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE.105%
Below average in canton
Median taxable income
CHF 54'400↑2.3%
Above average in canton
Median net income
CHF 59'100↑2.4%
80%
Cantonal tax multiplier
103%↓7.2%
0.40%↓67.7%
Bottom quartile in canton
- Forest49%
- Settlement32%
- Agriculture19%
- Other1%
Foreign residents
30.6%↑0.4%
Top quartile in canton
Median price
CHF 8'677/ m²
+2% vs CH
Dwellings
5'750↓1.0%
Jobs (FTE)
7'953↑1.2%
91%
Property market in Lenzburg
The rental vacancy rate is 0.40%, 66% below the cantonal average (1.19 %). The municipal tax multiplier (Steuerfuss) is 105%, roughly the cantonal average (104 %). Median taxable income is CHF 62'500, roughly the Swiss average (CHF 61'929). Lenzburg has 11'322 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
