
City · Aargau
Unterkulm is a municipality in the district of Kulm in the canton of Aargau in Switzerland.
Fibre
The rental vacancy rate is 1.03%, 13% below the cantonal average (1.19 %). The municipal tax multiplier (Steuerfuss) is 115%, 11% above the cantonal average (104 %). Median taxable income is CHF 55'000, 11% below the Swiss median (CHF 61'929). Unterkulm has 3'807 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
3 apartments are currently listed to buy in Unterkulm on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in Unterkulm is around CHF 6'703 per m². For an 80 m² property that's roughly CHF 536'223 — actual prices vary widely by neighbourhood, age and condition.
Unterkulm is located in the canton of Aargau.
Unterkulm has approximately 3'807 residents.
The municipal tax multiplier (Steuerfuss) in Unterkulm is 115% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.
2.3 kmCHF 695'000
4.5 rooms · 133 m²
Rotkornstrasse 27, 5727 Oberkulm
Price on request
4.5 rooms · 94 m²
5727 Oberkulm
2.5 kmCHF 980'000
4.5 rooms · 125 m²
Schrägweg 19, 5727 Oberkulm
CHF 1'375'000
4.5 rooms · 246 m²
5722 Gränichen
4.4 kmCHF 860'000
6.5 rooms · 173 m²
Schulweg 12, 5722 Gränichen