Population
2'765↑3.7%
About Herznach-Ueken
Municipality · Aargau
Herznach-Ueken is a municipality in the district of Laufenburg in the canton of Aargau in Switzerland. It was established on 1 January 2023 with the merger of the municipalities of Herznach and Ueken.
Population
2'765
Tax multiplier
110%
Herznach-Ueken in numbers
Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE.110%
Middle in canton
Cantonal tax multiplier
103%↓7.2%
0.50%↓58.3%
Below average in canton
- Agriculture57%
- Forest31%
- Settlement12%
- Other0%
Foreign residents
20.1%↑4.7%
Middle in canton
Median rent
CHF 20/ m²
+10% vs CH
Dwellings
1'200↑2.8%
Jobs (FTE)
335↑0.6%
92%
33%
Fibre
Housing market in Herznach-Ueken
The rental vacancy rate is 0.50%, 58% below the cantonal average (1.19 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 110%, 6% above the cantonal average (104 %). Herznach-Ueken has 2'765 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
