
City · Aargau
Kölliken is a municipality in the district of Zofingen in the canton of Aargau in Switzerland. It was also home to one of the two most toxic hazardous waste landfills in all of Switzerland. The other site is in Bonfol, Canton Jura.
The rental vacancy rate is 1.77%, 49% 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 60'900, roughly the Swiss average (CHF 61'929). Kölliken has 5'133 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
Hardstrasse 11, 5037 Muhen
CHF 1'990 /month
5.5 rooms · 130 m²
Hauptstrasse 46, 5037 Muhen
CHF 2'050 /month
4.5 rooms · 110 m²
Stöcklimattweg 23, 5037 Muhen
7 apartments & houses are currently listed to rent in Kölliken on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking rent in Kölliken is around CHF 17 per m² per month. For an 80 m² property that works out to roughly CHF 1'359 per month — actual prices vary by neighbourhood, condition and amenities.
Kölliken is located in the canton of Aargau.
Kölliken has approximately 5'133 residents.
The municipal tax multiplier (Steuerfuss) in Kölliken is 119% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.